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Difference between revisions of "intel/microarchitectures/coffee lake"
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|designer=Intel
 
|designer=Intel
 
|manufacturer=Intel
 
|manufacturer=Intel
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|introduction=August, 2017
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|manufacturer 2=dell
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|introduction=October 5, 2017
 
|process=14 nm
 
|process=14 nm
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|cores=4
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|type=Superscalar
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|cores 2=6
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|type 2=Superpipeline
 
|oooe=Yes
 
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|speculative=Yes
 
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|stages max=19
 
|stages max=19
 
|decode=5-way
 
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|extension 7=SSE4.1
 
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|extension 9=POPCNT
 
 
|extension 10=AVX
 
|extension 10=AVX
 
|extension 11=AVX2
 
|extension 11=AVX2
 
|extension 12=AES
 
|extension 12=AES
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|extension 13=PCLMUL
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|extension 13=EM64T
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|extension 14=FSGSBASE
 
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|extension 15=RDRND
 
 
|extension 16=FMA3
 
|extension 16=FMA3
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|l4 desc=on Iris Pro GPUs only
 
|l4 desc=on Iris Pro GPUs only
 
|core name=Coffee Lake U
 
|core name=Coffee Lake U
 +
|core name 2=Coffee Lake H
 +
|core name 3=Coffee Lake S
 +
|core name 4=Coffee Lake R
 +
|core name 5=Coffee Lake E
 
|predecessor=Kaby Lake
 
|predecessor=Kaby Lake
 
|predecessor link=intel/microarchitectures/kaby lake
 
|predecessor link=intel/microarchitectures/kaby lake
−
|successor=Cannonlake
+
|successor=Comet Lake
−
|successor link=intel/microarchitectures/cannonlake
+
|successor link=intel/microarchitectures/comet lake
 +
|successor 2=Ice Lake
 +
|successor 2 link=intel/microarchitectures/ice lake (client)
 +
|contemporary=Whiskey Lake
 +
|contemporary link=intel/microarchitectures/whiskey_lake
 +
|contemporary 2=Cannon Lake
 +
|contemporary 2 link=intel/microarchitectures/cannon_lake
 
}}
 
}}
−
'''Coffee Lake''' ('''CFL''') is a planned [[microarchitecture]] by [[Intel]] as a successor to {{\\|Kaby Lake}} for high-power notebooks in third quarter of [[2017]]. Coffee Lake appears to be a variant of {{\\|Cannonlake}} (including all its features) manufactured on Intel's mature [[14 nm process]]. Coffee Lake is said to introduce the first series mainstream [[hexa-core]] processors.
+
'''Coffee Lake''' ('''CFL''') is a [[microarchitecture]] designed by [[Intel]] as a successor to {{\\|Kaby Lake}} for desktops and high-performance mobile devices. Coffee Lake was introduced in the third quarter of [[2017]] and is manufactured on Intel's mature [[14 nm process]]. Coffee Lake features the first series of mainstream [[hexa-core]] processors from Intel. In [[2018]], Intel refreshed the Coffee Lake lineup to incorporate their first series of mainstream [[octa-core]] processors.
  
 
== Codenames ==
 
== Codenames ==
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
−
! Core !! Abbrev !! Description !! Graphics !! Target
+
! Core !! Abbrev !! Platform !! Description !! Graphics !! Target
 
|-
 
|-
−
| {{intel|Coffee Lake U|l=core}} || CFL-U || Ultra-low power|| GT2 || Light notebooks, portable All-in-Ones (AiOs), Minis, and conference room
+
| {{intel|Coffee Lake U|l=core}} || CFL-U || || Ultra-low power|| GT3e || Light notebooks, portable All-in-Ones (AiOs), Minis, and conference room
 
|-
 
|-
−
| {{intel|Coffee Lake H|l=core}} || CFL-H || High-performance graphics || GT3e || Ultimate mobile performance, mobile workstations
+
| {{intel|Coffee Lake H|l=core}} || CFL-H || || High-performance graphics || GT2 || Ultimate mobile performance, mobile workstations
 
|-
 
|-
−
| {{intel|Coffee Lake S|l=core}} || CFL-S || Mainstream performance || GT3e || Desktop performance to value, AiOs, and minis
+
| {{intel|Coffee Lake S|l=core}} || CFL-S || || Mainstream performance || GT2 || Desktop performance to value, AiOs, and minis
 
|-
 
|-
−
| {{intel|Coffee Lake X|l=core}} || CFL-X || Extreme Performance || || High performance desktops
+
| {{intel|Coffee Lake R|l=core}} || CFL-R || || Mainstream performance (Refresh) || GT2 || Desktop performance to value, AiOs, and minis
 +
|-
 +
| {{intel|Coffee Lake E|l=core}} || CFL-E || Mehlow || Workstation || GT2 || Workstations and entry-level servers
 +
|}
 +
 
 +
== Brands ==
 +
Intel released Coffee Lake under 6 main brand families:
 +
 
 +
{| class="wikitable tc4 tc5 tc6 tc7 tc8" style="text-align: center;"
 +
|-
 +
! rowspan="2" | Logo !! rowspan="2" | Family !! rowspan="2" | Generation !! rowspan="2" | General Description !! colspan="6" | Differentiating Features
 +
|-
 +
! Cores !! {{intel|Hyper-Threading|HT}} !! {{x86|AVX}} !! {{x86|AVX2}} !! {{intel|Turbo Boost|TBT}} !! [[ECC]]
 +
|-
 +
| [[File:intel celeron (2015).png|50px|link=intel/celeron]] || {{intel|Celeron}} || 4xxx || Entry-level Budget || [[dual-core|Dual]] || {{tchk|no}} || {{tchk|no}} || {{tchk|no}} || {{tchk|no}} || {{tchk|yes}}
 +
|-
 +
| [[File:intel pentium (2015).png|50px|link=intel/pentium]] || {{intel|Pentium Gold}} || 5xxx || Budget || [[dual-core|Dual]] || {{tchk|yes}} || {{tchk|no}} || {{tchk|no}} || {{tchk|no}} || {{tchk|yes}}
 +
|-
 +
| [[File:core i3 logo (2015).png|50px|link=intel/core_i3]] || {{intel|Core i3}} || 8th/9th Gen || Low-end Performance || [[quad-core|Quad]] || {{tchk|no}} || {{tchk|yes}} || {{tchk|yes}} || {{tchk|no}} || {{tchk|yes}}
 +
|-
 +
| [[File:core i5 logo (2015).png|50px|link=intel/core_i5]] || {{intel|Core i5}} || 8th/9th Gen || Mid-range Performance || [[hexa-core|Hexa]] || {{tchk|no}} || {{tchk|yes}} || {{tchk|yes}} || {{tchk|yes}} || {{tchk|no}}
 +
|-
 +
| [[File:core i7 logo (2015).png|50px|link=intel/core_i7]] || {{intel|Core i7}} || 8th/9th Gen || High-end Performance || Hexa || {{tchk|yes}} || {{tchk|yes}} || {{tchk|yes}} || {{tchk|yes}} || {{tchk|no}}
 +
|-
 +
| [[File:core i9 logo (2015).png|50px|link=intel/core_i9]] || {{intel|Core i9}} || 9th Gen || Ultra Performance || [[octa-core|Octa]] || {{tchk|yes}} || {{tchk|yes}} || {{tchk|yes}} || {{tchk|yes}} || {{tchk|no}}
 
|}
 
|}
 +
 +
== Release Dates ==
 +
[[File:2016 to 2018 kaby cannon coffee roadmap.jpg|left|300px]]
 +
Early roadmaps indicated Coffee Lake was to be introduced around the second quarter of 2018. In early 2017 Intel announced that 8th generation processors will be available starting from the 3rd quarter of 2017. While the exact reason for the early release is unknown, it seems likely to attribute the move to various market forces, particularly AMD's introduction of {{amd|Zen|l=arch}} and the {{amd|Ryzen}} family.
 +
 +
Intel announced Coffee Lake-based SKUs on September 24 with products available beginning October 5, 2017 and OEM systems starting Q4 2017.
 +
 +
In October 2018, Intel introduced a refresh of Coffee Lake, adding more cores and increasing their clock frequencies.
 +
 +
{{clear}}
  
 
== Technology ==
 
== Technology ==
 
[[File:intel 14nm++.png|400px|right]]
 
[[File:intel 14nm++.png|400px|right]]
 
{{see also|intel/microarchitectures/broadwell#Process_Technology|14 nm lithography process|l1=Broadwell § Process Technology}}
 
{{see also|intel/microarchitectures/broadwell#Process_Technology|14 nm lithography process|l1=Broadwell § Process Technology}}
−
Coffee Lake is manufactured on [[Intel]]'s 3rd generation [[14 nm process]] called "14nm++". The process is the second enhanced version of the first which was used for the {{\\|Broadwell}} microarchitecture (first enhanced version was first used for {{\\|Kaby Lake}}). The various enhancements improve performance without increasing the capacitance (i.e., active power characteristics). 14nm++ allows for +23-24% higher drive current. Intel claims their 14nm++ process provides 26% more performance for 52% less power.
+
Coffee Lake is manufactured on [[Intel]]'s 3rd generation [[14 nm process]] called "14nm++". The process is the second enhanced version of the first which was used for the {{\\|Broadwell}} microarchitecture (first enhanced version was first used for {{\\|Kaby Lake}}). The various enhancements improve performance without increasing the capacitance (i.e., active power characteristics). 14nm++ allows for +23-24% higher drive current. Intel claims their 14nm++ process provides up to 26% more performance at the same power or 52% less power at the same performance.
  
  
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−
Note that while both "14nm" and "14nm+" used the same transistor geometry, the "14nm++" actually uses a more relaxed contacted poly pitch of 84 nm (from previously 70nm). It's unknown what kind of effect this has on the overall density, if any.
+
Note that while both "14nm" and "14nm+" used the same transistor geometry, the "14nm++" actually uses a more relaxed contacted poly pitch of 84 nm (from previously 70nm). There is no real density change despite this change likely due to various design techniques such as reduced fins where unnecessary.
 +
 
 +
{| class="wikitable"
 +
|-
 +
! !! Kaby Lake !! Coffee Lake !! Δ
 +
|-
 +
| || [[14 nm]] || 14 nm ||
 +
|-
 +
| Gate Pitch || 70 nm || 84 nm || 1.20x
 +
|-
 +
| Interconnect Pitch || 52 nm || 52 nm || 1.00x
 +
|}
  
 
{{clear}}
 
{{clear}}
 +
 +
== Compatibility==
 +
{{empty section}}
 +
 +
== Compiler support ==
 +
{| class="wikitable"
 +
|-
 +
! Compiler !! Arch-Specific || Arch-Favorable
 +
|-
 +
| [[ICC]] || <code>-march=skylake</code> || <code>-mtune=skylake</code>
 +
|-
 +
| [[GCC]] || <code>-march=skylake</code> || <code>-mtune=skylake</code>
 +
|-
 +
| [[LLVM]] || <code>-march=skylake</code> || <code>-mtune=skylake</code>
 +
|-
 +
| [[Visual Studio]] || <code>/arch:AVX2</code> || <code>/tune:skylake</code>
 +
|}
 +
 +
=== CPUID ===
 +
{| class="wikitable tc1 tc2 tc3 tc4 tc5"
 +
! Core !! Extended<br>Family !! Family !! Extended<br>Model !! Model !! Stepping
 +
|-
 +
| rowspan="2" | {{intel|Coffee Lake U|U|l=core}} || 6 || 0x6 || 0x8 || 0xE || 0xA
 +
|-
 +
| colspan="5" | Family 6 Model 142 Stepping 10
 +
|-
 +
| rowspan="2" | {{intel|Coffee Lake S|S|l=core}}/{{intel|Coffee Lake H|H|l=core}} || 0 || 0x6 || 0x9 || 0xE || 0xA
 +
|-
 +
| colspan="5" | Family 6 Model 158 Stepping 10
 +
|-
 +
| rowspan="2" | i3-9350KF || 0 || 0x6 || 0x9 || 0xE || 0xB
 +
|-
 +
| colspan="5" | Family 6 Model 158 Stepping 11
 +
|-
 +
| rowspan="2" | 94xx-99xx || 0 || 0x6 || 0x9 || 0xE || 0xC,0xD
 +
|-
 +
| colspan="5" | Family 6 Model 158 Stepping 12,13
 +
|}
 +
 +
Meltdown and L1TF are fixed in hardware starting with stepping 12. Stepping 13 adds mitigation against Speculative Store Bypass.
  
 
== Architecture ==
 
== Architecture ==
−
Not much is known about Coffee Lake's architecture.
+
[[File:intel 8th gen core logs.png|right|thumb|250px|Coffee Lake is 8th Generation Core]]
 +
While there is no change in pure IPC over Skylake and the actual microarchitecture is largely the same, Intel introduced a number of major architectural changes in Coffee Lake. In addition to improved performance brought by the uplift in [[binning]] as a result of the enhanced process, Coffee Lake also increased the number of cores by 50% (later by 100%), enabling much higher multi-threaded performance. The enhanced manufacturing process should allow Coffee Lake chips to be highly [[overclockable]].
  
 
=== Key changes from {{\\|Kaby Lake}}===
 
=== Key changes from {{\\|Kaby Lake}}===
−
{{future information}}
+
* Enhanced "14nm++" process results in higher turbo frequencies
 +
* IPC improvement from larger cache for various workloads, but actual core is unchanged
 +
 
 +
* System Architecture
 +
** 50% more [[physical core|cores]] (6, from 4)
 +
** 50% larger [[last level cache]] (up to 12 MiB, from 8 MiB)
 +
** Coffee Lake Refresh
 +
*** 100% more [[physical core|cores]] (8, from 4)
 +
*** 100% larger [[last level cache]] (up to 16 MiB, from 8 MiB)
  
 
* Chipset
 
* Chipset
−
** {{intel|Union Point|200 Series chipset|l=chipset}} → 300 Series chipset (Cannonlake PCH)
+
** {{intel|Union Point|200 Series chipset|l=chipset}} → {{intel|Cannon Point|300 Series chipset|l=chipset}}
 
*** Integrated USB 3.1 (10 Gib/s)
 
*** Integrated USB 3.1 (10 Gib/s)
 
**** Up to 6 ports
 
**** Up to 6 ports
−
*** Integrated Intel wireless controller ([[IEEE 802.11ac]])
+
*** Integrated {{intel|CNVi|Intel wireless controller}} ([[IEEE 802.11ac]])
−
* Over 15% in performance - it's currently unknown if this is done through up-binning or through IPC improvement or a combination of both.
+
*** Integrated SDXC 3.0 controller
 +
 
 +
* Memory
 +
** Faster memory for mainstream desktops (i.e., {{intel|Coffee Lake S|l=core}}) DDR4-2666 (from DDR4-2400)
 +
 
 +
* Graphics
 +
** {{intel|Gen 9.5|l=arch}} GPUs (No Change)
 +
** HD Graphics 6x0 '''→''' UHD Graphics 6x0 (Branding change only)
 +
*** {{intel|HD Graphics 610}} '''→''' {{intel|UHD Graphics 610}} (No change)
 +
*** {{intel|HD Graphics 630}} '''→''' {{intel|UHD Graphics 630}} (No change)
 +
 
 +
* Families
 +
** {{intel|Celeron}}
 +
*** G3900 '''→''' G4900
 +
*** 2133 MT/s '''→''' 2400 MT/s
 +
*** Features removed: {{intel|MPX}}, {{intel|OS Guard}}
 +
** {{intel|Pentium Gold}}
 +
*** G4500 '''→''' G5500
 +
*** 2133 MT/s '''→''' 2400 MT/s
 +
*** 3 MiB [[L3]] '''→''' 4 MiB [[L3]]
 +
*** Features removed: {{intel|MPX}}, {{intel|OS Guard}}
 +
** {{intel|Core i3}}
 +
*** i3-7000 '''→''' i3-8000
 +
*** [[dual-core]] '''→''' [[quad-core]]
 +
*** 3/4 MiB [[L3]] '''→''' 6/8 MiB [[L3]]
 +
*** Features removed: {{intel|hyper-threading}}
 +
** {{intel|Core i5}}
 +
*** i5-7000 '''→''' i5-8000
 +
*** 2400 MT/s '''→''' 2666 MT/s
 +
*** [[quad-core]] '''→''' [[hexa-core]]
 +
*** 6 MiB [[L3]] '''→''' 9 MiB [[L3]]
 +
** {{intel|Core i7}}
 +
*** i7-7000 '''→''' i7-8000
 +
*** 2400 MT/s '''→''' 2666 MT/s
 +
*** [[quad-core]] '''→''' [[hexa-core]]
 +
*** 8 MiB [[L3]] '''→''' 12 MiB [[L3]]
 +
 
 +
=== Block Diagram ===
 +
 
 +
====== Entire SoC Overview (quad) ======
 +
[[File:kaby lake soc block diagram.svg|800px]]
 +
 
 +
==== Entire SoC Overview (hexa) ====
 +
[[File:coffee lake soc block diagram.svg|900px]]
 +
 
 +
==== Entire SoC Overview (octa) ====
 +
[[File:coffee lake r soc block diagram.svg|1000px]]
 +
 
 +
==== Individual Core ====
 +
<small>(Core identical to {{\\|Skylake (client)}})</small>
 +
 
 +
[[File:skylake block diagram.svg|900px]]
 +
 
 +
==== Gen9.5 ====
 +
See {{intel|Gen9.5#Gen9.5|l=arch}}.
  
 
=== Memory Hierarchy ===
 
=== Memory Hierarchy ===
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**** fixed partition
 
**** fixed partition
 
*** 1G page translations:
 
*** 1G page translations:
−
**** 4 entries; fully associative
+
**** 4 entries; 4-way set associative
 
**** fixed partition
 
**** fixed partition
 
** STLB
 
** STLB
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**** fixed partition
 
**** fixed partition
 
<!-- ===================== END IF YOU CHANGE HERE, CHANGE ON SKYLAKE !! ============================= -->
 
<!-- ===================== END IF YOU CHANGE HERE, CHANGE ON SKYLAKE !! ============================= -->
 +
 +
 +
* '''Note:''' STLB is incorrectly reported as "6-way" by CPUID leaf 2 (EAX=02H). Coffee Lake erratum CFL084 recommends software to simply ignore that value.
 +
 +
== Overview ==
 +
[[File:coffee lake overview.svg|right|500px]]
 +
The Coffee Lake system on a chip consists of a five major components: CPU [[physical core|cores]], [[last level cache|LLC]], Ring interconnect, {{intel|System Agent}}, and the [[integrated graphics]]. The core architecture in Coffee Lake, like in {{\\|Kaby Lake}}, as not changed from {{\\|Skylake}}. This is also true for the integrated graphics which is identical to the one incorporated in {{\\|Kaby Lake}} and from a platform point of view, the I/O has not changed (supporting up to 3 displays and providing 16 PCIe Gen 3 lanes). Coffee Lake, however, has brought a relatively large change to the overall system architecture by introducing two additional [[physical cores]] into its mainstream processor die. Those two cores also come with up to 2 MiB of LLC slice per core (for up to 4 MiB of additional [[last level cache]]).
 +
 +
In addition to improving multi-thread performance considerably by introducing 50% or two more cores as well as up to four additional threads, the added addition of up to 4 MiB of cache should have a positive impact on most single-thread performance.
 +
 +
=== Historical Trend ===
 +
Coffee Lake presents the largest change in the system architecture of Intel's mainstream microarchitecture since the introduction of {{\\|sandy_bridge_(client)#System_Architecture|Sandy Bridge}} in [[2011]]. In [[2006]] Intel introduced the first mainstream [[quad-core]] processor, the [[Core 2 Extreme QX6700]] which was based on the {{intel|Kentsfield|l=core}} core. Those initial quad-cores comprised of two separate dies interconnected in a [[multi-chip package]]. A coherent communication link was lacking and the aging [[front-side bus]] was used for as the die-to-die link. This configuration did not change through {{\\|Penryn}} up until the introduction of the Core i7 based on the {{\\|Nehalem}} microarchitecture in [[2008]]. Nehalem leveraged [[Moore's Law]] and Intel's [[45 nm process]] to incorporate all four cores onto a single die along with a large number of changes, particularly enhancing the uncore (now known as the System Agent). The Core i7-980X was also the first hexa-core consumer chip, although it was part of the enthusiast market segment and used a larger die.
 +
 +
 +
::[[File:penryn-nehalem overview change.svg|500px|left]]
 +
 +
 +
With the introduction of {{\\|Sandy Bridge}} in 2011, the entire system architecture was reworked. A particular goal of Sandy Bridge was {{\\|Sandy Bridge#Configurability|its configurability}}. Intel wanted to be able to use a single design across multiple market segments without having to spend extra resources on multiple physical designs. A large part of its modularity came from the {{\\|sandy_bridge_(client)#Ring_Interconnect|ring interconnect Sandy Bridge implemented}}. It's worth pointing out that the ring implementation in Sandy Bridge is an enhanced version largely based on an implementation first incorporated into the Nehalem-EX server parts. The ring allowed Intel to integrate the {{intel|System Agent}} and the [[integrated graphics]] on-die in Sandy Bridge.
 +
[[File:sandy bridge ring scalability.svg|right|100px]]
 +
Each of those components had its own ring agent (in addition to the individual core), allowing for efficient transfer of data between the GPU, the SA, and the individual cores and caches. The final result was a complete system on a chip (SoC) with four cores and a 12 EU GPU on a single die measuring consisting of 1.16 billion transistors on a 216 mm² die.
 +
 +
 +
::[[File:nehalem-sandy bridge overview change.svg|500px|right]]
 +
 +
 +
From {{\\|Sandy Bridge}} through [[22 nm]] {{\\|Haswell}} and through [[14 nm]] {{\\|Skylake}}, the [[die shrink|die shrunk]] considerably, even after {{\\|skylake_(client)#Key_changes_from_Broadwell|large amount of enhancements}} (and thus transistors) were done to the microarchitecture. With the aid of [[Moore's Law]], the [[quad-core]] die in Coffee Lake's predecessor, {{\\|Kaby Lake}}, has reached 126 mm² - 42% smaller than the quad-core Sandy Bridge while packing over 3 times as much transistors.
 +
 +
Since Coffee Lake utilizes Intel's 3rd generation enhanced [[14 nm process|14nm++ process]] which has reached maturity and healthy yield, Intel can afford to increase the amount of cores by 50% from [[4 cores|4]] to [[6 cores]]. This is also possible thanks to the existing ring interconnect that was designed specifically to be able to support this configuration. In addition to the two added cores, there are two addition LLC slices - each consisting of 2 MiB in size.
 +
 +
 +
::[[File:sandy bridge-coffee lake overview change.svg|600px]]
 +
 +
 +
[[File:quad to hexa mainstream die areas.svg|thumb|right|die size over time]]
 +
 +
 +
Intel's rather faithful [[process shrink]] which has resulted in over 2.4x cell-level density improvement had a significant impact on the die size of their mainstream platform which enabled the addition of two more cores and their associated cache slices without sacrificing yield due to a bigger die. In fact, the hexa-core at 149 mm² is still considerably smaller than even the quad-core {{\\|Haswell}}-based chips. The pair of cores with their associated cache slices and the {{intel|ring interconnect}} agent contributed an extra ~25mm².
 +
 +
 +
:[[File:coffee lake ring explanation 1.svg|600px]]
 +
 +
:[[File:coffee lake ring addition.png|600px]]
 +
 +
 +
In late 2018 Intel introduced a refresh of Coffee Lake which further bumped the core count to eight. The 8-core refresh still yielded a smaller die than Haswell's quad-core, at around 174 mm².  It's worth noting that Coffee Lake is released concurrently with {{\\|Cannon Lake}} which is a [[10 nm]]-based microarchitecture for low-power mobile devices. Due to Intel's faithful [[die shrink]] of roughly x2.7 in density, an identical [[hexa-core]] Coffee Lake die on 10nm would result in a smaller die than any of the [[14 nm]] quad-core dies, possibly even the [[dual-core]] dies as well.
 +
 +
::[[File:coffee lake-coffee lake refresh overview change.svg|600px]]
 +
 +
{{clear}}
 +
 +
== Core ==
 +
=== Pipeline ===
 +
{{main|intel/microarchitectures/skylake#Pipeline|l1=Skylake § Pipeline}}
 +
Coffee Lake's pipeline is identical to {{\\|Skylake#Pipeline|Skylake's}}.
 +
 +
==== Front-end ====
 +
 +
The LSD remains disabled in Coffee Lake, see {{\\|skylake_(server)#Front-end|Skylake (server) § Front-end}}.
 +
 +
==== Scheduler Ports & Execution Units ====
 +
<table class="wikitable">
 +
<tr><th colspan="2">Scheduler Ports Designation</th></tr>
 +
<tr><th rowspan="5">Port 0</th><td>Integer/Vector Arithmetic, Multiplication, Logic, Shift, and String ops</td></tr>
 +
<tr><td>[[FP]] Add, [[Multiply]], [[FMA]]</td></tr>
 +
<tr><td>Integer/FP Division and [[Square Root]]</td></tr>
 +
<tr><td>[[AES]] Encryption</td></tr>
 +
<tr><td>Branch2</td></tr>
 +
<tr><th rowspan="2">Port 1</th><td>Integer/Vector Arithmetic, Multiplication, Logic, Shift, and Bit Scanning</td></tr>
 +
<tr><td>[[FP]] Add, [[Multiply]], [[FMA]]</td></tr>
 +
<tr><th rowspan="3">Port 5</th><td>Integer/Vector Arithmetic, Logic</td></tr>
 +
<tr><td>Vector Permute</td></tr>
 +
<tr><td>[[x87]] FP Add, Composite Int, CLMUL</td></tr>
 +
<tr><th rowspan="2">Port 6</th><td>Integer Arithmetic, Logic, Shift</td></tr>
 +
<tr><td>Branch</td></tr>
 +
<tr><th>Port 2</th><td>Load, AGU</td></tr>
 +
<tr><th>Port 3</th><td>Load, AGU</td></tr>
 +
<tr><th>Port 4</th><td>Store</td></tr>
 +
<tr><th>Port 7</th><td>AGU</td></tr>
 +
</table>
 +
 +
{| class="wikitable collapsible collapsed"
 +
|-
 +
! colspan="3" | Execution Units
 +
|-
 +
! Execution Unit !! # of Units !! Instructions
 +
|-
 +
| ALU || 4 || add, and, cmp, or, test, xor, movzx, movsx, mov, (v)movdqu, (v)movdqa, (v)movap*, (v)movup*
 +
|-
 +
| DIV || 1 || divp*, divs*, vdiv*, sqrt*, vsqrt*, rcp*, vrcp*, rsqrt*, idiv
 +
|-
 +
| Shift || 2 || sal, shl, rol, adc, sarx, adcx, adox, etc...
 +
|-
 +
| Shuffle || 1 || (v)shufp*, vperm*, (v)pack*, (v)unpck*, (v)punpck*, (v)pshuf*, (v)pslldq, (v)alignr, (v)pmovzx*, vbroadcast*, (v)pslldq, (v)psrldq, (v)pblendw
 +
|-
 +
| Slow Int || 1 || mul, imul, bsr, rcl, shld, mulx, pdep, etc...
 +
|-
 +
| Bit Manipulation || 2 || andn, bextr, blsi, blsmsk, bzhi, etc
 +
|-
 +
| FP Mov || 1 || (v)movsd/ss, (v)movd gpr
 +
|-
 +
| SIMD Misc || 1 || STTNI, (v)pclmulqdq, (v)psadw, vector shift count in xmm
 +
|-
 +
| Vec ALU || 3 || (v)pand, (v)por, (v)pxor, (v)movq, (v)movq, (v)movap*, (v)movup*, (v)andp*, (v)orp*, (v)paddb/w/d/q, (v)blendv*, (v)blendp*, (v)pblendd
 +
|-
 +
| Vec Shift || 2 || (v)psllv*, (v)psrlv*, vector shift count in imm8
 +
|-
 +
| Vec Add || 2 || (v)addp*, (v)cmpp*, (v)max*, (v)min*, (v)padds*, (v)paddus*, (v)psign, (v)pabs, (v)pavgb, (v)pcmpeq*, (v)pmax, (v)cvtps2dq, (v)cvtdq2ps, (v)cvtsd2si, (v)cvtss2si
 +
|-
 +
| Vec Mul || 2 || (v)mul*, (v)pmul*, (v)pmadd*
 +
|-
 +
|colspan="3" | This table was taken verbatim from the Intel manual. Execution unit mapping to {{x86|MMX|MMX instructions}} are not included.
 +
|}
 +
 +
== Configurability ==
 +
Coffee Lake builds upon the Skylake platform, with the addition of the first hexa core die followed by the first octa-core die. Currently, the Coffee Lake family consists of four dies, aimed towards the high-performance market.
 +
 +
<gallery widths=300px heights=150px caption="Physical Layout Breakdown" style="float:left">
 +
File:dual core hp gt2 skylake.svg|Dual-core die, GT2 GPU, High Power
 +
File:4 core hp gt2 skylake.svg|Quad-core die, GT2 GPU, High Power
 +
File:6 core hp gt2 coffeelake.svg|Hexa-core die, GT2 GPU, High Power
 +
</gallery>
 +
 +
{{clear}}
 +
 +
== Graphics ==
 +
{{main|intel/microarchitectures/gen9.5|l1=Gen9.5}}
 +
Support for three displays via [[HDMI]] 1.4<ref group=graphics>Note that while there is no native HDMI 2.0 support, Intel did provide a somewhat awkward solution using an [[LSPCON]] ([[Level Shifter]]/[[Protocol Converter]]) to drive DP to HDMI 1.4 signal + convert HDMI 1.4 to HDMI 2.0. One such solution is the MegaChips MCDP2800.</ref>, [[DisplayPort]] (DP) 1.2, and [[Embedded DisplayPort]] (eDP) 1.4 interfaces. Coffee Lake's graphics are identical to Kaby Lake and have native [[fixed function]] HEVC/VP9 decoding for 4K playback at 60fps (10-bit) as well as [[fixed function]] HEVC/VP9 encoding for 4K (8-bit).
 +
 +
{| class="wikitable tc2 tc3"
 +
|-
 +
! colspan="5" | [[Integrated Graphics Processor]] !! colspan="9" | Standards
 +
|-
 +
! rowspan="2" | Name !! rowspan="2" | Execution Units !! rowspan="2" | Tier !!  rowspan="2" | Series !! rowspan="2" | eDRAM !! colspan="2" | [[Vulkan]] !! colspan="3" | [[Direct3D]] !! colspan="2" | [[OpenGL]] !! colspan="2" | [[OpenCL]]
 +
|-
 +
| Windows || Linux || Windows || Linux || [[High Level Shading Language|HLSL]] || Windows || Linux || Windows || Linux
 +
|-
 +
| {{intel|UHD Graphics 630}} || 12/24 || GT2 || {{intel|Coffee Lake S|S|l=core}} || - || colspan="2" style="text-align: center;" | '''1.0''' || style="text-align: center;" | '''12''' || style="text-align: center;" | '''N/A''' || style="text-align: center;" | '''5.1''' || style="text-align: center;" | '''4.5''' || style="text-align: center;" | '''4.5''' || style="text-align: center;"  colspan="1" | '''2.1''' || style="text-align: center;" | '''2.0'''
 +
|}
 +
 +
<references group=graphics />
 +
==== Hardware Accelerated Video ====
 +
{{coffee lake hardware accelerated video table}}
 +
 +
== Power delivery ==
 +
Despite using the same socket ({{intel|FCLGA-1151}}) Coffee Lake breaks compatibility with {{\\|Skylake (client)|Skylake}} and {{\\|Kaby Lake}} due to various enhancements to the power delivery of the processor in order to better handle the additional cores.
 +
 +
In order to improve the power delivery of the chip and support the higher package-level current delivered for the additional cores, Intel needed to increase the number of pins that go to the power rails of the die. Since there is a practical limit as to how much current each pin is capable of delivering, a large number of additional pins that were previously unused/reserved have also been allocated for this purpose. The new hexa-core parts have 38 higher amperage rating.
 +
 +
{| class="wikitable"
 +
|-
 +
! colspan="3" | Pin Changes
 +
|-
 +
! || Skylake/Kaby Lake || Coffee Lake
 +
|-
 +
! Socket || FCLGA-1151 v1 || FCLGA-1151 v2
 +
|-
 +
| Contacts || 1151 || 1151
 +
|-
 +
| Reserved Pins || 46 || 25 (-21)
 +
|-
 +
| VSS (Ground) || 377 || 391 (+14)
 +
|-
 +
| VCC (Power) || 128 || 146 (+18)
 +
|-
 +
| rowspan="8" | Core I<sub>cc</sub> || rowspan="2" | || 138 A (Hexa; 95 W)
 +
|-
 +
| 133 A (Hexa; 65 W)
 +
|-
 +
| 100 A (Quad; 91 W) || 100 A (Quad; 95 W)
 +
|-
 +
| 79 A (Quad; 65 W) || 79 A (Quad; 65 W)
 +
|-
 +
| 66 A (Quad; 35 W)
 +
|-
 +
| 58 A (Dual; 54 W)
 +
|-
 +
| 45 A (Dual; 51 W)
 +
|-
 +
| 40 A (Dual; 35 W)
 +
|-
 +
| Pinout || [[File:skylake pin diagram.png|350px]] || [[File:coffee lake pin diagram.png|350px]]
 +
|}
 +
 +
== Die ==
 +
Coffee Lake desktop and mobile come in 4, 6, and 8 cores. Each variant has its own die. The major components of the die are:
 +
 +
* System Agent
 +
* CPU Core
 +
* Ring bus interconnect
 +
* Memory Interface
 +
 +
=== System Agent ===
 +
The System Agent (SA) contains the Display Engine (DE) and the I/O bus.
 +
 +
<div style="text-align: center; display: inline-block;">
 +
'''Hexa-Core Die'''
 +
<div style="float: left;  margin: 10px;">[[File:coffee lake 6c sa.png|150px]]</div>
 +
<div style="float: left;  margin: 10px;">[[File:coffee lake 6c sa (annotated).png|150px]]</div>
 +
</div>
 +
 +
{{clear}}
 +
 +
=== Integrated Graphics ===
 +
The [[integrated graphics]] makes up a large portion of the die. The normal [[dual-core]] and [[quad-core]] dies come with 24 EU {{\\|Gen9.5}} GPU (with 12 units disabled on the low end models).
 +
 +
<div style="text-align: center; display: inline-block;">
 +
<div style="float: left;  margin: 10px;">[[File:coffee lake gpu.png|350px]]</div>
 +
<div style="float: left;  margin: 10px;">[[File:coffee lake gpu (annotated).png|390px]]</div>
 +
</div>
 +
 +
=== Quad-Core ===
 +
* [[14 nm process|14 nm++ process]]
 +
* 11 metal layers
 +
* 126 mm² die size
 +
* 4 CPU cores + 24 GPU EUs
 +
 +
=== Hexa-Core ===
 +
* [[14 nm process|14 nm++ process]]
 +
* 11 metal layers
 +
* ~9.19 mm x ~16.28 mm
 +
* ~149.6 mm² die size
 +
* 6 CPU cores + 24 GPU EUs
 +
 +
 +
: [[File:coffee lake die (hexa core).png|class=wikichip_ogimage|650px]]
 +
 +
 +
: [[File:coffee lake die (hexa core) (annotated).png|650px]]
 +
 +
=== Octa-Core ===
 +
* [[14 nm process|14 nm++ process]]
 +
* 11 metal layers
 +
* ~174 mm² die size
 +
* 8 CPU cores + 24 GPU EUs
 +
 +
: [[File:coffee lake die (octa core).png|800px]]
 +
 +
 +
: [[File:coffee lake die (octa core) (annotated).png|800px]]
 +
 +
=== Additional Shots ===
 +
Additional die and wafer shots provided by Intel:
 +
 +
<gallery mode=slideshow>
 +
File:coffee lake wafer.png|Coffee Lake silicon [[wafer]] with 8th generation core 6-core processor dies.
 +
File:coffee lake r wafer.png|Coffee Lake Refresh silicon [[wafer]] with 9th generation core 8-core processor dies.
 +
</gallery>
  
 
== All Coffee Lake Chips ==
 
== All Coffee Lake Chips ==
Line 196: Line 583:
 
           created and tagged accordingly.
 
           created and tagged accordingly.
  
−
           Missing a chip? please dump its name here: http://en.wikichip.org/wiki/WikiChip:wanted_chips
+
           Missing a chip? please dump its name here: https://en.wikichip.org/wiki/WikiChip:wanted_chips
 
-->
 
-->
 
{{comp table start}}
 
{{comp table start}}
−
<table class="comptable sortable tc18 tc19 tc20 tc21 tc22 tc23">
+
<table class="comptable sortable tc7 tc8 tc20 tc21">
−
<tr class="comptable-header"><th>&nbsp;</th><th colspan="23">Coffee Lake Chips</th></tr>
+
{{comp table header|main|21:List of Coffee Lake-based Processors}}
−
<tr class="comptable-header"><th>&nbsp;</th><th colspan="13">Main processor</th><th colspan="3">IGP</th><th colspan="7">Major Feature Diff</th></tr>
+
{{comp table header|main|10:Main processor|5:{{intel|Turbo Boost}}|Memory|3:GPU|2:Features}}
−
<tr class="comptable-header"><th class="unsortable">Model</th><th>Launched</th><th>Price</th><th>Family</th><th>Platform</th><th>Core</th><th>C</th><th>T</th><th>L3$</th><th>L4$</th><th>TDP</th><th>Freq</th><th>Turbo</th><th>Max Mem</th><th>Name</th><th>Freq</th><th>Turbo</th><th>{{intel|turbo boost|TBT}}</th><th>HT</th><th>AVX2</th><th>TXT</th><th>TSX</th><th>vPro</th><th>VT-d</th></tr>
+
{{comp table header|cols|Launched|Price|Family|Platform|Core|Cores|Threads|L3$|TDP|Base|1 Core|2 Cores|4 Cores|6 Cores|8 Cores|Max Memory|Name|Base|Burst|{{intel|TBT}}|{{intel|Hyper-Threading|HT}}}}
−
<tr class="comptable-header comptable-header-sep"><th>&nbsp;</th><th colspan="23">[[Uniprocessors]]</th></tr>
+
{{#ask: [[Category:microprocessor models by intel]] [[microarchitecture::Coffee Lake]]
−
{{#ask: [[Category:microprocessor models by intel]] [[instance of::microprocessor]] [[microarchitecture::Coffee Lake]] [[max cpu count::1]]
 
 
  |?full page name
 
  |?full page name
 
  |?model number
 
  |?model number
Line 215: Line 601:
 
  |?thread count
 
  |?thread count
 
  |?l3$ size
 
  |?l3$ size
−
|?l4$ size
 
 
  |?tdp
 
  |?tdp
 
  |?base frequency#GHz
 
  |?base frequency#GHz
 
  |?turbo frequency (1 core)#GHz
 
  |?turbo frequency (1 core)#GHz
 +
|?turbo frequency (2 cores)#GHz
 +
|?turbo frequency (4 cores)#GHz
 +
|?turbo frequency (6 cores)#GHz
 +
|?turbo frequency (8 cores)#GHz
 
  |?max memory#GiB
 
  |?max memory#GiB
 
  |?integrated gpu
 
  |?integrated gpu
Line 225: Line 614:
 
  |?has intel turbo boost technology 2_0
 
  |?has intel turbo boost technology 2_0
 
  |?has simultaneous multithreading
 
  |?has simultaneous multithreading
−
|?has advanced vector extensions 2
 
−
|?has intel trusted execution technology
 
−
|?has transactional synchronization extensions
 
−
|?has intel vpro technology
 
−
|?has_intel_vt-d_technology
 
 
  |format=template
 
  |format=template
 
  |template=proc table 3
 
  |template=proc table 3
−
|searchlabel=
+
  |userparam=23:22
−
|sort=microprocessor family, model number
 
−
|order=asc,asc
 
−
  |userparam=25:19
 
 
  |mainlabel=-
 
  |mainlabel=-
−
  |limit=100
+
  |limit=200
 
}}
 
}}
−
{{comp table count|ask=[[Category:microprocessor models by intel]][[instance of::microprocessor]][[microarchitecture::Coffee Lake]]}}
+
{{comp table count|ask=[[Category:microprocessor models by intel]] [[microarchitecture::Coffee Lake]]}}
 
</table>
 
</table>
 
{{comp table end}}
 
{{comp table end}}
 +
 +
== Documents ==
 +
=== 8th Gen ===
 +
* [[:File:8th-gen-intel-core-product-overview.pdf|8th generation Core family product overview]]
 +
* [[:File:8th-gen-intel-core-overview.pdf|8th generation Core product overview]]
 +
* [[:File:8th-gen-intel-core-product-brief.pdf|8th generation core product brief]]
 +
* [[:File:8th-gen-intel-core-lineup-press-deck.pdf|8th generation core lineup]]
 +
=== 9th Gen ===
 +
* [[:File:9th-gen-core-desktop-brief.pdf|9th generation core product brief]]
  
 
== References ==
 
== References ==
 
* Mark Bohr, Intel. Intel Technology and Manufacturing Day. Mar 28, 2017.
 
* Mark Bohr, Intel. Intel Technology and Manufacturing Day. Mar 28, 2017.
 +
* Intel 8th Generation Core announcement, Sept 25, 2017.

Latest revision as of 09:23, 30 July 2024

Edit Values
Coffee Lake µarch
General Info
Arch TypeCPU
DesignerIntel
ManufacturerIntel, dell
IntroductionOctober 5, 2017
Process14 nm
Pipeline
TypeSuperscalar, Superpipeline
OoOEYes
SpeculativeYes
Reg RenamingYes
Stages14-19
Decode5-way
Instructions
ISAx86-64
ExtensionsMOVBE, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2
Cache
L1I Cache32 KiB/core
8-way set associative
L1D Cache32 KiB/core
8-way set associative
L2 Cache256 KiB/core
4-way set associative
L3 Cache2 MiB/core
Up to 16-way set associative
L4 Cache128 MiB/package
on Iris Pro GPUs only
Cores
Core NamesCoffee Lake U,
Coffee Lake H,
Coffee Lake S,
Coffee Lake R,
Coffee Lake E
Succession
Contemporary
Whiskey Lake
Cannon Lake

Coffee Lake (CFL) is a microarchitecture designed by Intel as a successor to Kaby Lake for desktops and high-performance mobile devices. Coffee Lake was introduced in the third quarter of 2017 and is manufactured on Intel's mature 14 nm process. Coffee Lake features the first series of mainstream hexa-core processors from Intel. In 2018, Intel refreshed the Coffee Lake lineup to incorporate their first series of mainstream octa-core processors.

Codenames[edit]

Core Abbrev Platform Description Graphics Target
Coffee Lake U CFL-U Ultra-low power GT3e Light notebooks, portable All-in-Ones (AiOs), Minis, and conference room
Coffee Lake H CFL-H High-performance graphics GT2 Ultimate mobile performance, mobile workstations
Coffee Lake S CFL-S Mainstream performance GT2 Desktop performance to value, AiOs, and minis
Coffee Lake R CFL-R Mainstream performance (Refresh) GT2 Desktop performance to value, AiOs, and minis
Coffee Lake E CFL-E Mehlow Workstation GT2 Workstations and entry-level servers

Brands[edit]

Intel released Coffee Lake under 6 main brand families:

Logo Family Generation General Description Differentiating Features
Cores HT AVX AVX2 TBT ECC
intel celeron (2015).png Celeron 4xxx Entry-level Budget Dual ✘ ✘ ✘ ✘ ✔
intel pentium (2015).png Pentium Gold 5xxx Budget Dual ✔ ✘ ✘ ✘ ✔
core i3 logo (2015).png Core i3 8th/9th Gen Low-end Performance Quad ✘ ✔ ✔ ✘ ✔
core i5 logo (2015).png Core i5 8th/9th Gen Mid-range Performance Hexa ✘ ✔ ✔ ✔ ✘
core i7 logo (2015).png Core i7 8th/9th Gen High-end Performance Hexa ✔ ✔ ✔ ✔ ✘
50px Core i9 9th Gen Ultra Performance Octa ✔ ✔ ✔ ✔ ✘

Release Dates[edit]

2016 to 2018 kaby cannon coffee roadmap.jpg

Early roadmaps indicated Coffee Lake was to be introduced around the second quarter of 2018. In early 2017 Intel announced that 8th generation processors will be available starting from the 3rd quarter of 2017. While the exact reason for the early release is unknown, it seems likely to attribute the move to various market forces, particularly AMD's introduction of Zen and the Ryzen family.

Intel announced Coffee Lake-based SKUs on September 24 with products available beginning October 5, 2017 and OEM systems starting Q4 2017.

In October 2018, Intel introduced a refresh of Coffee Lake, adding more cores and increasing their clock frequencies.

Technology[edit]

intel 14nm++.png
See also: Broadwell § Process Technology and 14 nm lithography process

Coffee Lake is manufactured on Intel's 3rd generation 14 nm process called "14nm++". The process is the second enhanced version of the first which was used for the Broadwell microarchitecture (first enhanced version was first used for Kaby Lake). The various enhancements improve performance without increasing the capacitance (i.e., active power characteristics). 14nm++ allows for +23-24% higher drive current. Intel claims their 14nm++ process provides up to 26% more performance at the same power or 52% less power at the same performance.


intel 14nm++ (nmos).png intel 14nm++ (pmos).png


Note that while both "14nm" and "14nm+" used the same transistor geometry, the "14nm++" actually uses a more relaxed contacted poly pitch of 84 nm (from previously 70nm). There is no real density change despite this change likely due to various design techniques such as reduced fins where unnecessary.

Kaby Lake Coffee Lake Δ
14 nm 14 nm
Gate Pitch 70 nm 84 nm 1.20x
Interconnect Pitch 52 nm 52 nm 1.00x

Compatibility[edit]

New text document.svg This section is empty; you can help add the missing info by editing this page.

Compiler support[edit]

Compiler Arch-Specific Arch-Favorable
ICC -march=skylake -mtune=skylake
GCC -march=skylake -mtune=skylake
LLVM -march=skylake -mtune=skylake
Visual Studio /arch:AVX2 /tune:skylake

CPUID[edit]

Core Extended
Family 		Family Extended
Model 		Model Stepping
U 6 0x6 0x8 0xE 0xA
Family 6 Model 142 Stepping 10
S/H 0 0x6 0x9 0xE 0xA
Family 6 Model 158 Stepping 10
i3-9350KF 0 0x6 0x9 0xE 0xB
Family 6 Model 158 Stepping 11
94xx-99xx 0 0x6 0x9 0xE 0xC,0xD
Family 6 Model 158 Stepping 12,13

Meltdown and L1TF are fixed in hardware starting with stepping 12. Stepping 13 adds mitigation against Speculative Store Bypass.

Architecture[edit]

Coffee Lake is 8th Generation Core

While there is no change in pure IPC over Skylake and the actual microarchitecture is largely the same, Intel introduced a number of major architectural changes in Coffee Lake. In addition to improved performance brought by the uplift in binning as a result of the enhanced process, Coffee Lake also increased the number of cores by 50% (later by 100%), enabling much higher multi-threaded performance. The enhanced manufacturing process should allow Coffee Lake chips to be highly overclockable.

Key changes from Kaby Lake[edit]

  • Enhanced "14nm++" process results in higher turbo frequencies
  • IPC improvement from larger cache for various workloads, but actual core is unchanged
  • Memory
    • Faster memory for mainstream desktops (i.e., Coffee Lake S) DDR4-2666 (from DDR4-2400)

Block Diagram[edit]

Entire SoC Overview (quad)[edit]

kaby lake soc block diagram.svg

Entire SoC Overview (hexa)[edit]

coffee lake soc block diagram.svg

Entire SoC Overview (octa)[edit]

coffee lake r soc block diagram.svg

Individual Core[edit]

(Core identical to Skylake (client))

skylake block diagram.svg

Gen9.5[edit]

See Gen9.5#Gen9.5.

Memory Hierarchy[edit]

The overall memory structure is identical to Skylake.

  • Cache
    • L0 µOP cache:
      • 1,536 µOPs, 8-way set associative
        • 32 sets, 6-µOP line size
        • statically divided between threads, per core, inclusive with L1I
    • L1I Cache:
      • 32 KiB, 8-way set associative
        • 64 sets, 64 B line size
        • shared by the two threads, per core
    • L1D Cache:
      • 32 KiB, 8-way set associative
      • 64 sets, 64 B line size
      • shared by the two threads, per core
      • 4 cycles for fastest load-to-use (simple pointer accesses)
        • 5 cycles for complex addresses
      • 64 B/cycle load bandwidth
      • 32 B/cycle store bandwidth
      • Write-back policy
    • L2 Cache:
      • Unified, 256 KiB, 4-way set associative
      • Non-inclusive
      • 1024 sets, 64 B line size
      • 12 cycles for fastest load-to-use
      • 64 B/cycle bandwidth to L1$
      • Write-back policy
    • L3 Cache/LLC:
      • Up to 2 MiB Per core, shared across all cores
      • Up to 16-way set associative
      • Inclusive
      • 64 B line size
      • Write-back policy
      • Per each core:
        • Read: 32 B/cycle (@ ring clock)
        • Write: 32 B/cycle (@ ring clock)
      • 42 cycles for fastest load-to-use
    • Side Cache:
      • 64 MiB & 128 MiB eDRAM
      • Per package
      • Only on the Iris Pro GPUs
      • Read: 32 B/cycle (@ eDRAM clock)
      • Write: 32 B/cycle (@ eDRAM clock)
    • System DRAM:
      • 2 Channels
      • 8 B/cycle/channel (@ memory clock)
      • 42 cycles + 51 ns latency

Coffee Lake TLB consists of dedicated L1 TLB for instruction cache (ITLB) and another one for data cache (DTLB). Additionally there is a unified L2 TLB (STLB).

  • TLBs:
    • ITLB
      • 4 KiB page translations:
        • 128 entries; 8-way set associative
        • dynamic partitioning
      • 2 MiB / 4 MiB page translations:
        • 8 entries per thread; fully associative
        • Duplicated for each thread
    • DTLB
      • 4 KiB page translations:
        • 64 entries; 4-way set associative
        • fixed partition
      • 2 MiB / 4 MiB page translations:
        • 32 entries; 4-way set associative
        • fixed partition
      • 1G page translations:
        • 4 entries; 4-way set associative
        • fixed partition
    • STLB
      • 4 KiB + 2 MiB page translations:
        • 1536 entries; 12-way set associative
        • fixed partition
      • 1 GiB page translations:
        • 16 entries; 4-way set associative
        • fixed partition


  • Note: STLB is incorrectly reported as "6-way" by CPUID leaf 2 (EAX=02H). Coffee Lake erratum CFL084 recommends software to simply ignore that value.

Overview[edit]

coffee lake overview.svg

The Coffee Lake system on a chip consists of a five major components: CPU cores, LLC, Ring interconnect, System Agent, and the integrated graphics. The core architecture in Coffee Lake, like in Kaby Lake, as not changed from Skylake. This is also true for the integrated graphics which is identical to the one incorporated in Kaby Lake and from a platform point of view, the I/O has not changed (supporting up to 3 displays and providing 16 PCIe Gen 3 lanes). Coffee Lake, however, has brought a relatively large change to the overall system architecture by introducing two additional physical cores into its mainstream processor die. Those two cores also come with up to 2 MiB of LLC slice per core (for up to 4 MiB of additional last level cache).

In addition to improving multi-thread performance considerably by introducing 50% or two more cores as well as up to four additional threads, the added addition of up to 4 MiB of cache should have a positive impact on most single-thread performance.

Historical Trend[edit]

Coffee Lake presents the largest change in the system architecture of Intel's mainstream microarchitecture since the introduction of Sandy Bridge in 2011. In 2006 Intel introduced the first mainstream quad-core processor, the Core 2 Extreme QX6700 which was based on the Kentsfield core. Those initial quad-cores comprised of two separate dies interconnected in a multi-chip package. A coherent communication link was lacking and the aging front-side bus was used for as the die-to-die link. This configuration did not change through Penryn up until the introduction of the Core i7 based on the Nehalem microarchitecture in 2008. Nehalem leveraged Moore's Law and Intel's 45 nm process to incorporate all four cores onto a single die along with a large number of changes, particularly enhancing the uncore (now known as the System Agent). The Core i7-980X was also the first hexa-core consumer chip, although it was part of the enthusiast market segment and used a larger die.


penryn-nehalem overview change.svg


With the introduction of Sandy Bridge in 2011, the entire system architecture was reworked. A particular goal of Sandy Bridge was its configurability. Intel wanted to be able to use a single design across multiple market segments without having to spend extra resources on multiple physical designs. A large part of its modularity came from the ring interconnect Sandy Bridge implemented. It's worth pointing out that the ring implementation in Sandy Bridge is an enhanced version largely based on an implementation first incorporated into the Nehalem-EX server parts. The ring allowed Intel to integrate the System Agent and the integrated graphics on-die in Sandy Bridge.

sandy bridge ring scalability.svg

Each of those components had its own ring agent (in addition to the individual core), allowing for efficient transfer of data between the GPU, the SA, and the individual cores and caches. The final result was a complete system on a chip (SoC) with four cores and a 12 EU GPU on a single die measuring consisting of 1.16 billion transistors on a 216 mm² die.


nehalem-sandy bridge overview change.svg


From Sandy Bridge through 22 nm Haswell and through 14 nm Skylake, the die shrunk considerably, even after large amount of enhancements (and thus transistors) were done to the microarchitecture. With the aid of Moore's Law, the quad-core die in Coffee Lake's predecessor, Kaby Lake, has reached 126 mm² - 42% smaller than the quad-core Sandy Bridge while packing over 3 times as much transistors.

Since Coffee Lake utilizes Intel's 3rd generation enhanced 14nm++ process which has reached maturity and healthy yield, Intel can afford to increase the amount of cores by 50% from 4 to 6 cores. This is also possible thanks to the existing ring interconnect that was designed specifically to be able to support this configuration. In addition to the two added cores, there are two addition LLC slices - each consisting of 2 MiB in size.


sandy bridge-coffee lake overview change.svg


die size over time


Intel's rather faithful process shrink which has resulted in over 2.4x cell-level density improvement had a significant impact on the die size of their mainstream platform which enabled the addition of two more cores and their associated cache slices without sacrificing yield due to a bigger die. In fact, the hexa-core at 149 mm² is still considerably smaller than even the quad-core Haswell-based chips. The pair of cores with their associated cache slices and the ring interconnect agent contributed an extra ~25mm².


coffee lake ring explanation 1.svg
coffee lake ring addition.png


In late 2018 Intel introduced a refresh of Coffee Lake which further bumped the core count to eight. The 8-core refresh still yielded a smaller die than Haswell's quad-core, at around 174 mm². It's worth noting that Coffee Lake is released concurrently with Cannon Lake which is a 10 nm-based microarchitecture for low-power mobile devices. Due to Intel's faithful die shrink of roughly x2.7 in density, an identical hexa-core Coffee Lake die on 10nm would result in a smaller die than any of the 14 nm quad-core dies, possibly even the dual-core dies as well.

coffee lake-coffee lake refresh overview change.svg

Core[edit]

Pipeline[edit]

Main article: Skylake § Pipeline

Coffee Lake's pipeline is identical to Skylake's.

Front-end[edit]

The LSD remains disabled in Coffee Lake, see Skylake (server) § Front-end.

Scheduler Ports & Execution Units[edit]

Scheduler Ports Designation
Port 0Integer/Vector Arithmetic, Multiplication, Logic, Shift, and String ops
FP Add, Multiply, FMA
Integer/FP Division and Square Root
AES Encryption
Branch2
Port 1Integer/Vector Arithmetic, Multiplication, Logic, Shift, and Bit Scanning
FP Add, Multiply, FMA
Port 5Integer/Vector Arithmetic, Logic
Vector Permute
x87 FP Add, Composite Int, CLMUL
Port 6Integer Arithmetic, Logic, Shift
Branch
Port 2Load, AGU
Port 3Load, AGU
Port 4Store
Port 7AGU

Configurability[edit]

Coffee Lake builds upon the Skylake platform, with the addition of the first hexa core die followed by the first octa-core die. Currently, the Coffee Lake family consists of four dies, aimed towards the high-performance market.

  • Physical Layout Breakdown

  • Dual-core die, GT2 GPU, High Power

  • Quad-core die, GT2 GPU, High Power

  • Hexa-core die, GT2 GPU, High Power

Graphics[edit]

Main article: Gen9.5

Support for three displays via HDMI 1.4[graphics 1], DisplayPort (DP) 1.2, and Embedded DisplayPort (eDP) 1.4 interfaces. Coffee Lake's graphics are identical to Kaby Lake and have native fixed function HEVC/VP9 decoding for 4K playback at 60fps (10-bit) as well as fixed function HEVC/VP9 encoding for 4K (8-bit).

Integrated Graphics Processor Standards
Name Execution Units Tier Series eDRAM Vulkan Direct3D OpenGL OpenCL
Windows Linux Windows Linux HLSL Windows Linux Windows Linux
UHD Graphics 630 12/24 GT2 S - 1.0 12 N/A 5.1 4.5 4.5 2.1 2.0
  1. ↑ Note that while there is no native HDMI 2.0 support, Intel did provide a somewhat awkward solution using an LSPCON (Level Shifter/Protocol Converter) to drive DP to HDMI 1.4 signal + convert HDMI 1.4 to HDMI 2.0. One such solution is the MegaChips MCDP2800.

Hardware Accelerated Video[edit]

[Edit] Coffee Lake (Gen9.5) Hardware Accelerated Video Capabilities
Codec Encode Decode
Profiles Levels Max Resolution Profiles Levels Max Resolution
MPEG-2 (H.262) Main High 1080p (FHD) Main Main, High 1080p (FHD)
MPEG-4 AVC (H.264) High, Main 5.1 2160p (4K) Main, High, MVC, Stereo 5.1 2160p (4K)
JPEG/MJPEG Baseline - 16k x 16k Baseline Unified 16k x 16k
HEVC (H.265) Main 5.1 2160p (4K) Main, Main 10 5.1 2160p (4K)
VC-1 ✘ Advanced, Main, Simple 3, High, Simple 3840x3840
VP8 Unified Unified N/A 0 Unified 1080p
VP9 0 2160p (4K) 0, 2 Unified 2160p (4K)

Power delivery[edit]

Despite using the same socket (FCLGA-1151) Coffee Lake breaks compatibility with Skylake and Kaby Lake due to various enhancements to the power delivery of the processor in order to better handle the additional cores.

In order to improve the power delivery of the chip and support the higher package-level current delivered for the additional cores, Intel needed to increase the number of pins that go to the power rails of the die. Since there is a practical limit as to how much current each pin is capable of delivering, a large number of additional pins that were previously unused/reserved have also been allocated for this purpose. The new hexa-core parts have 38 higher amperage rating.

Pin Changes
Skylake/Kaby Lake Coffee Lake
Socket FCLGA-1151 v1 FCLGA-1151 v2
Contacts 1151 1151
Reserved Pins 46 25 (-21)
VSS (Ground) 377 391 (+14)
VCC (Power) 128 146 (+18)
Core Icc 138 A (Hexa; 95 W)
133 A (Hexa; 65 W)
100 A (Quad; 91 W) 100 A (Quad; 95 W)
79 A (Quad; 65 W) 79 A (Quad; 65 W)
66 A (Quad; 35 W)
58 A (Dual; 54 W)
45 A (Dual; 51 W)
40 A (Dual; 35 W)
Pinout skylake pin diagram.png coffee lake pin diagram.png

Die[edit]

Coffee Lake desktop and mobile come in 4, 6, and 8 cores. Each variant has its own die. The major components of the die are:

  • System Agent
  • CPU Core
  • Ring bus interconnect
  • Memory Interface

System Agent[edit]

The System Agent (SA) contains the Display Engine (DE) and the I/O bus.

Hexa-Core Die

coffee lake 6c sa.png
coffee lake 6c sa (annotated).png

Integrated Graphics[edit]

The integrated graphics makes up a large portion of the die. The normal dual-core and quad-core dies come with 24 EU Gen9.5 GPU (with 12 units disabled on the low end models).

coffee lake gpu.png
coffee lake gpu (annotated).png

Quad-Core[edit]

  • 14 nm++ process
  • 11 metal layers
  • 126 mm² die size
  • 4 CPU cores + 24 GPU EUs

Hexa-Core[edit]

  • 14 nm++ process
  • 11 metal layers
  • ~9.19 mm x ~16.28 mm
  • ~149.6 mm² die size
  • 6 CPU cores + 24 GPU EUs


coffee lake die (hexa core).png


coffee lake die (hexa core) (annotated).png

Octa-Core[edit]

  • 14 nm++ process
  • 11 metal layers
  • ~174 mm² die size
  • 8 CPU cores + 24 GPU EUs
coffee lake die (octa core).png


coffee lake die (octa core) (annotated).png

Additional Shots[edit]

Additional die and wafer shots provided by Intel:

  • Coffee Lake silicon wafer with 8th generation core 6-core processor dies.

  • Coffee Lake Refresh silicon wafer with 9th generation core 8-core processor dies.

All Coffee Lake Chips[edit]

 List of Coffee Lake-based Processors
 Main processorTurbo BoostMemoryGPUFeatures
ModelLaunchedPriceFamilyPlatformCoreCoresThreadsL3$TDPBase1 Core2 Cores4 Cores6 Cores8 CoresMax MemoryNameBaseBurstTBTHT
G49002 April 2018$ 42.00
€ 37.80
£ 34.02
¥ 4,339.86
CeleronCoffee LakeCoffee Lake S222 MiB
2,048 KiB
2,097,152 B
0.00195 GiB
54 W
54,000 mW
0.0724 hp
0.054 kW
3.1 GHz
3,100 MHz
3,100,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 610350 MHz
0.35 GHz
350,000 KHz
1,050 MHz
1.05 GHz
1,050,000 KHz
✘✘
G4900T2 April 2018$ 42.00
€ 37.80
£ 34.02
¥ 4,339.86
CeleronCoffee LakeCoffee Lake S222 MiB
2,048 KiB
2,097,152 B
0.00195 GiB
35 W
35,000 mW
0.0469 hp
0.035 kW
2.9 GHz
2,900 MHz
2,900,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 610350 MHz
0.35 GHz
350,000 KHz
1,000 MHz
1 GHz
1,000,000 KHz
✘✘
G49202 April 2018$ 52.00
€ 46.80
£ 42.12
¥ 5,373.16
CeleronCoffee LakeCoffee Lake S222 MiB
2,048 KiB
2,097,152 B
0.00195 GiB
54 W
54,000 mW
0.0724 hp
0.054 kW
3.2 GHz
3,200 MHz
3,200,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 610350 MHz
0.35 GHz
350,000 KHz
1,050 MHz
1.05 GHz
1,050,000 KHz
✘✘
G493023 April 2019$ 42.00
€ 37.80
£ 34.02
¥ 4,339.86
CeleronCoffee LakeCoffee Lake S222 MiB
2,048 KiB
2,097,152 B
0.00195 GiB
54 W
54,000 mW
0.0724 hp
0.054 kW
3.2 GHz
3,200 MHz
3,200,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 610350 MHz
0.35 GHz
350,000 KHz
1,050 MHz
1.05 GHz
1,050,000 KHz
✘✘
G4930T23 April 2019$ 42.00
€ 37.80
£ 34.02
¥ 4,339.86
CeleronCoffee LakeCoffee Lake S222 MiB
2,048 KiB
2,097,152 B
0.00195 GiB
35 W
35,000 mW
0.0469 hp
0.035 kW
3 GHz
3,000 MHz
3,000,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 610350 MHz
0.35 GHz
350,000 KHz
1,000 MHz
1 GHz
1,000,000 KHz
✘✘
G495023 April 2019$ 52.00
€ 46.80
£ 42.12
¥ 5,373.16
CeleronCoffee LakeCoffee Lake S222 MiB
2,048 KiB
2,097,152 B
0.00195 GiB
54 W
54,000 mW
0.0724 hp
0.054 kW
3.3 GHz
3,300 MHz
3,300,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 610350 MHz
0.35 GHz
350,000 KHz
1,050 MHz
1.05 GHz
1,050,000 KHz
✘✘
i3-8000March 2018Core i3Coffee Lake S446 MiB
6,144 KiB
6,291,456 B
0.00586 GiB
65 W
65,000 mW
0.0872 hp
0.065 kW
3.6 GHz
3,600 MHz
3,600,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
✘✘
i3-8000TMarch 2018Core i3Coffee Lake S446 MiB
6,144 KiB
6,291,456 B
0.00586 GiB
35 W
35,000 mW
0.0469 hp
0.035 kW
3.1 GHz
3,100 MHz
3,100,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
✘✘
i3-8020Core i3Coffee Lake S446 MiB
6,144 KiB
6,291,456 B
0.00586 GiB
51 W
51,000 mW
0.0684 hp
0.051 kW
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
✘✘
i3-8020TCore i3Coffee Lake S446 MiB
6,144 KiB
6,291,456 B
0.00586 GiB
35 W
35,000 mW
0.0469 hp
0.035 kW
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
✘✘
i3-81005 October 2017$ 117.00
€ 105.30
£ 94.77
¥ 12,089.61
Core i3Coffee LakeCoffee Lake S446 MiB
6,144 KiB
6,291,456 B
0.00586 GiB
65 W
65,000 mW
0.0872 hp
0.065 kW
3.6 GHz
3,600 MHz
3,600,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
✘✘
i3-8100F7 January 2019$ 117.00
€ 105.30
£ 94.77
¥ 12,089.61
Core i3Coffee LakeCoffee Lake S446 MiB
6,144 KiB
6,291,456 B
0.00586 GiB
65 W
65,000 mW
0.0872 hp
0.065 kW
3.6 GHz
3,600 MHz
3,600,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
✘✘
i3-8100H5 July 2018$ 225.00
€ 202.50
£ 182.25
¥ 23,249.25
Core i3Coffee LakeCoffee Lake H446 MiB
6,144 KiB
6,291,456 B
0.00586 GiB
45 W
45,000 mW
0.0603 hp
0.045 kW
3 GHz
3,000 MHz
3,000,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,000 MHz
1 GHz
1,000,000 KHz
✔✘
i3-8100T2 April 2018$ 117.00
€ 105.30
£ 94.77
¥ 12,089.61
Core i3Coffee LakeCoffee Lake S446 MiB
6,144 KiB
6,291,456 B
0.00586 GiB
35 W
35,000 mW
0.0469 hp
0.035 kW
3.1 GHz
3,100 MHz
3,100,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
✘✘
i3-8109U2 April 2018$ 304.00
€ 273.60
£ 246.24
¥ 31,412.32
Core i3Coffee LakeCoffee Lake U244 MiB
4,096 KiB
4,194,304 B
0.00391 GiB
28 W
28,000 mW
0.0375 hp
0.028 kW
3 GHz
3,000 MHz
3,000,000 kHz
3.6 GHz
3,600 MHz
3,600,000 kHz
3.6 GHz
3,600 MHz
3,600,000 kHz
32 GiB
32,768 MiB
33,554,432 KiB
34,359,738,368 B
0.0313 TiB
Iris Plus Graphics 655300 MHz
0.3 GHz
300,000 KHz
1,050 MHz
1.05 GHz
1,050,000 KHz
✔✔
i3-8120Core i3Coffee Lake S446 MiB
6,144 KiB
6,291,456 B
0.00586 GiB
51 W
51,000 mW
0.0684 hp
0.051 kW
3.7 GHz
3,700 MHz
3,700,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
✘✘
i3-8120TCore i3Coffee Lake S446 MiB
6,144 KiB
6,291,456 B
0.00586 GiB
35 W
35,000 mW
0.0469 hp
0.035 kW
3.2 GHz
3,200 MHz
3,200,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
✘✘
i3-83002 April 2018$ 138.00
€ 124.20
£ 111.78
¥ 14,259.54
Core i3Coffee LakeCoffee Lake S448 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
62 W
62,000 mW
0.0831 hp
0.062 kW
3.7 GHz
3,700 MHz
3,700,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,150 MHz
1.15 GHz
1,150,000 KHz
✘✘
i3-8300T2 April 2018$ 138.00
€ 124.20
£ 111.78
¥ 14,259.54
Core i3Coffee LakeCoffee Lake S448 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
35 W
35,000 mW
0.0469 hp
0.035 kW
3.2 GHz
3,200 MHz
3,200,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
✘✘
i3-8320Core i3Coffee Lake S446 MiB
6,144 KiB
6,291,456 B
0.00586 GiB
51 W
51,000 mW
0.0684 hp
0.051 kW
3.8 GHz
3,800 MHz
3,800,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
✘✘
i3-8320TCore i3Coffee Lake S448 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
35 W
35,000 mW
0.0469 hp
0.035 kW
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
✘✘
i3-8350K5 October 2017$ 168.00
€ 151.20
£ 136.08
¥ 17,359.44
Core i3Coffee LakeCoffee Lake S448 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
91 W
91,000 mW
0.122 hp
0.091 kW
4 GHz
4,000 MHz
4,000,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,150 MHz
1.15 GHz
1,150,000 KHz
✘✘
i3-9000Core i3Coffee Lake R446 MiB
6,144 KiB
6,291,456 B
0.00586 GiB
65 W
65,000 mW
0.0872 hp
0.065 kW
3.7 GHz
3,700 MHz
3,700,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
✘✔
i3-9000TCore i3Coffee Lake R446 MiB
6,144 KiB
6,291,456 B
0.00586 GiB
35 W
35,000 mW
0.0469 hp
0.035 kW
3.2 GHz
3,200 MHz
3,200,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
✘✔
i3-910023 April 2019$ 122.00
€ 109.80
£ 98.82
¥ 12,606.26
Core i3Coffee LakeCoffee Lake R446 MiB
6,144 KiB
6,291,456 B
0.00586 GiB
65 W
65,000 mW
0.0872 hp
0.065 kW
3.6 GHz
3,600 MHz
3,600,000 kHz
4.2 GHz
4,200 MHz
4,200,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
✔✘
i3-9100F23 April 2019$ 122.00
€ 109.80
£ 98.82
¥ 12,606.26
Core i3Coffee LakeCoffee Lake R446 MiB
6,144 KiB
6,291,456 B
0.00586 GiB
65 W
65,000 mW
0.0872 hp
0.065 kW
3.6 GHz
3,600 MHz
3,600,000 kHz
4.2 GHz
4,200 MHz
4,200,000 kHz
4.1 GHz
4,100 MHz
4,100,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
✔✘
i3-9100T23 April 2019$ 122.00
€ 109.80
£ 98.82
¥ 12,606.26
Core i3Coffee LakeCoffee Lake R446 MiB
6,144 KiB
6,291,456 B
0.00586 GiB
35 W
35,000 mW
0.0469 hp
0.035 kW
3.1 GHz
3,100 MHz
3,100,000 kHz
3.7 GHz
3,700 MHz
3,700,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
✔✘
i3-930023 April 2019$ 143.00
€ 128.70
£ 115.83
¥ 14,776.19
$ 152.00
€ 136.80
£ 123.12
¥ 15,706.16
Core i3Coffee LakeCoffee Lake R448 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
62 W
62,000 mW
0.0831 hp
0.062 kW
3.7 GHz
3,700 MHz
3,700,000 kHz
4.3 GHz
4,300 MHz
4,300,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,150 MHz
1.15 GHz
1,150,000 KHz
✔✘
i3-9300T23 April 2019$ 143.00
€ 128.70
£ 115.83
¥ 14,776.19
Core i3Coffee LakeCoffee Lake R448 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
35 W
35,000 mW
0.0469 hp
0.035 kW
3.2 GHz
3,200 MHz
3,200,000 kHz
3.8 GHz
3,800 MHz
3,800,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
✔✘
i3-9350KF7 January 2019$ 173.00
€ 155.70
£ 140.13
¥ 17,876.09
Core i3Coffee LakeCoffee Lake R448 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
91 W
91,000 mW
0.122 hp
0.091 kW
4 GHz
4,000 MHz
4,000,000 kHz
4.6 GHz
4,600 MHz
4,600,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
✘✘
i5-8259U2 April 2018$ 320.00
€ 288.00
£ 259.20
¥ 33,065.60
Core i5Coffee LakeCoffee Lake U486 MiB
6,144 KiB
6,291,456 B
0.00586 GiB
28 W
28,000 mW
0.0375 hp
0.028 kW
2.3 GHz
2,300 MHz
2,300,000 kHz
3.8 GHz
3,800 MHz
3,800,000 kHz
3.8 GHz
3,800 MHz
3,800,000 kHz
3.6 GHz
3,600 MHz
3,600,000 kHz
32 GiB
32,768 MiB
33,554,432 KiB
34,359,738,368 B
0.0313 TiB
Iris Plus Graphics 655300 MHz
0.3 GHz
300,000 KHz
1,050 MHz
1.05 GHz
1,050,000 KHz
✔✔
i5-8269U2 April 2018$ 320.00
€ 288.00
£ 259.20
¥ 33,065.60
Core i5Coffee LakeCoffee Lake U486 MiB
6,144 KiB
6,291,456 B
0.00586 GiB
28 W
28,000 mW
0.0375 hp
0.028 kW
2.6 GHz
2,600 MHz
2,600,000 kHz
4.2 GHz
4,200 MHz
4,200,000 kHz
4.2 GHz
4,200 MHz
4,200,000 kHz
3.9 GHz
3,900 MHz
3,900,000 kHz
32 GiB
32,768 MiB
33,554,432 KiB
34,359,738,368 B
0.0313 TiB
Iris Plus Graphics 655300 MHz
0.3 GHz
300,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
✔✔
i5-8300H2 April 2018$ 250.00
€ 225.00
£ 202.50
¥ 25,832.50
Core i5Coffee LakeCoffee Lake H488 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
45 W
45,000 mW
0.0603 hp
0.045 kW
2.3 GHz
2,300 MHz
2,300,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
3.9 GHz
3,900 MHz
3,900,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,000 MHz
1 GHz
1,000,000 KHz
✔✔
i5-84005 October 2017$ 182.00
€ 163.80
£ 147.42
¥ 18,806.06
Core i5Coffee LakeCoffee Lake S669 MiB
9,216 KiB
9,437,184 B
0.00879 GiB
65 W
65,000 mW
0.0872 hp
0.065 kW
2.8 GHz
2,800 MHz
2,800,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
3.9 GHz
3,900 MHz
3,900,000 kHz
3.9 GHz
3,900 MHz
3,900,000 kHz
3.8 GHz
3,800 MHz
3,800,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,050 MHz
1.05 GHz
1,050,000 KHz
✔✘
i5-8400B2 April 2018$ 182.00
€ 163.80
£ 147.42
¥ 18,806.06
Core i5Coffee Lake H669 MiB
9,216 KiB
9,437,184 B
0.00879 GiB
65 W
65,000 mW
0.0872 hp
0.065 kW
2.8 GHz
2,800 MHz
2,800,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,050 MHz
1.05 GHz
1,050,000 KHz
✔✘
i5-8400H2 April 2018$ 250.00
€ 225.00
£ 202.50
¥ 25,832.50
Core i5Coffee LakeCoffee Lake H488 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
45 W
45,000 mW
0.0603 hp
0.045 kW
2.5 GHz
2,500 MHz
2,500,000 kHz
4.2 GHz
4,200 MHz
4,200,000 kHz
4.2 GHz
4,200 MHz
4,200,000 kHz
4.1 GHz
4,100 MHz
4,100,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
✔✔
i5-8400T2 April 2018$ 182.00
€ 163.80
£ 147.42
¥ 18,806.06
Core i5Coffee LakeCoffee Lake S669 MiB
9,216 KiB
9,437,184 B
0.00879 GiB
35 W
35,000 mW
0.0469 hp
0.035 kW
1.7 GHz
1,700 MHz
1,700,000 kHz
3.3 GHz
3,300 MHz
3,300,000 kHz
3.2 GHz
3,200 MHz
3,200,000 kHz
3.1 GHz
3,100 MHz
3,100,000 kHz
3 GHz
3,000 MHz
3,000,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,050 MHz
1.05 GHz
1,050,000 KHz
✔✘
i5-8420Core i5Coffee Lake S669 MiB
9,216 KiB
9,437,184 B
0.00879 GiB
65 W
65,000 mW
0.0872 hp
0.065 kW
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630✔✘
i5-8420TCore i5Coffee Lake S669 MiB
9,216 KiB
9,437,184 B
0.00879 GiB
35 W
35,000 mW
0.0469 hp
0.035 kW
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630✔✘
i5-85002 April 2018$ 192.00
€ 172.80
£ 155.52
¥ 19,839.36
Core i5Coffee LakeCoffee Lake S669 MiB
9,216 KiB
9,437,184 B
0.00879 GiB
65 W
65,000 mW
0.0872 hp
0.065 kW
3 GHz
3,000 MHz
3,000,000 kHz
4.1 GHz
4,100 MHz
4,100,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
3.9 GHz
3,900 MHz
3,900,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
✔✘
i5-8500B2 April 2018$ 192.00
€ 172.80
£ 155.52
¥ 19,839.36
Core i5Coffee Lake H669 MiB
9,216 KiB
9,437,184 B
0.00879 GiB
65 W
65,000 mW
0.0872 hp
0.065 kW
3 GHz
3,000 MHz
3,000,000 kHz
4.1 GHz
4,100 MHz
4,100,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
✔✘
i5-8500T2 April 2018$ 192.00
€ 172.80
£ 155.52
¥ 19,839.36
Core i5Coffee LakeCoffee Lake S669 MiB
9,216 KiB
9,437,184 B
0.00879 GiB
35 W
35,000 mW
0.0469 hp
0.035 kW
2.1 GHz
2,100 MHz
2,100,000 kHz
3.5 GHz
3,500 MHz
3,500,000 kHz
3.4 GHz
3,400 MHz
3,400,000 kHz
3.3 GHz
3,300 MHz
3,300,000 kHz
3.2 GHz
3,200 MHz
3,200,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
✔✘
i5-8550Core i5Coffee Lake S669 MiB
9,216 KiB
9,437,184 B
0.00879 GiB
65 W
65,000 mW
0.0872 hp
0.065 kW
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630✔✘
i5-86002 April 2018$ 213.00
€ 191.70
£ 172.53
¥ 22,009.29
Core i5Coffee LakeCoffee Lake S669 MiB
9,216 KiB
9,437,184 B
0.00879 GiB
65 W
65,000 mW
0.0872 hp
0.065 kW
3.1 GHz
3,100 MHz
3,100,000 kHz
4.3 GHz
4,300 MHz
4,300,000 kHz
4.2 GHz
4,200 MHz
4,200,000 kHz
4.2 GHz
4,200 MHz
4,200,000 kHz
4.1 GHz
4,100 MHz
4,100,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,150 MHz
1.15 GHz
1,150,000 KHz
✔✘
i5-8600K5 October 2017$ 257.00
€ 231.30
£ 208.17
¥ 26,555.81
Core i5Coffee LakeCoffee Lake S669 MiB
9,216 KiB
9,437,184 B
0.00879 GiB
95 W
95,000 mW
0.127 hp
0.095 kW
3.6 GHz
3,600 MHz
3,600,000 kHz
4.3 GHz
4,300 MHz
4,300,000 kHz
4.2 GHz
4,200 MHz
4,200,000 kHz
4.2 GHz
4,200 MHz
4,200,000 kHz
4.1 GHz
4,100 MHz
4,100,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,150 MHz
1.15 GHz
1,150,000 KHz
✔✘
i5-8600T2 April 2018$ 213.00
€ 191.70
£ 172.53
¥ 22,009.29
Core i5Coffee LakeCoffee Lake S669 MiB
9,216 KiB
9,437,184 B
0.00879 GiB
35 W
35,000 mW
0.0469 hp
0.035 kW
2.3 GHz
2,300 MHz
2,300,000 kHz
3.7 GHz
3,700 MHz
3,700,000 kHz
3.6 GHz
3,600 MHz
3,600,000 kHz
3.6 GHz
3,600 MHz
3,600,000 kHz
3.5 GHz
3,500 MHz
3,500,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,150 MHz
1.15 GHz
1,150,000 KHz
✔✘
i5-8650Core i5Coffee Lake S669 MiB
9,216 KiB
9,437,184 B
0.00879 GiB
65 W
65,000 mW
0.0872 hp
0.065 kW
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630✔✘
i5-8650KCore i5Coffee Lake S669 MiB
9,216 KiB
9,437,184 B
0.00879 GiB
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630✔✘
i5-9300H23 April 2019Core i5Coffee LakeCoffee Lake HR488 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
45 W
45,000 mW
0.0603 hp
0.045 kW
2.4 GHz
2,400 MHz
2,400,000 kHz
4.1 GHz
4,100 MHz
4,100,000 kHz
4.1 GHz
4,100 MHz
4,100,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,000 MHz
1 GHz
1,000,000 KHz
✔✔
i5-94007 January 2019$ 182.00
€ 163.80
£ 147.42
¥ 18,806.06
Core i5Coffee LakeCoffee Lake R669 MiB
9,216 KiB
9,437,184 B
0.00879 GiB
65 W
65,000 mW
0.0872 hp
0.065 kW
2.9 GHz
2,900 MHz
2,900,000 kHz
4.1 GHz
4,100 MHz
4,100,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
3.9 GHz
3,900 MHz
3,900,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,050 MHz
1.05 GHz
1,050,000 KHz
✔✘
i5-9400F7 January 2019$ 182.00
€ 163.80
£ 147.42
¥ 18,806.06
Core i5Coffee LakeCoffee Lake R669 MiB
9,216 KiB
9,437,184 B
0.00879 GiB
65 W
65,000 mW
0.0872 hp
0.065 kW
2.9 GHz
2,900 MHz
2,900,000 kHz
4.1 GHz
4,100 MHz
4,100,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
3.9 GHz
3,900 MHz
3,900,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
✔✘
i5-9400H23 April 2019Core i5Coffee LakeCoffee Lake HR488 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
45 W
45,000 mW
0.0603 hp
0.045 kW
2.5 GHz
2,500 MHz
2,500,000 kHz
4.3 GHz
4,300 MHz
4,300,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
✔✔
i5-9400T23 April 2019$ 182.00
€ 163.80
£ 147.42
¥ 18,806.06
Core i5Coffee LakeCoffee Lake R669 MiB
9,216 KiB
9,437,184 B
0.00879 GiB
35 W
35,000 mW
0.0469 hp
0.035 kW
1.8 GHz
1,800 MHz
1,800,000 kHz
3.4 GHz
3,400 MHz
3,400,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,050 MHz
1.05 GHz
1,050,000 KHz
✔✘
i5-950023 April 2019$ 192.00
€ 172.80
£ 155.52
¥ 19,839.36
$ 202.00
€ 181.80
£ 163.62
¥ 20,872.66
Core i5Coffee LakeCoffee Lake R669 MiB
9,216 KiB
9,437,184 B
0.00879 GiB
65 W
65,000 mW
0.0872 hp
0.065 kW
3 GHz
3,000 MHz
3,000,000 kHz
4.4 GHz
4,400 MHz
4,400,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
✔✘
i5-9500F23 April 2019$ 192.00
€ 172.80
£ 155.52
¥ 19,839.36
$ 202.00
€ 181.80
£ 163.62
¥ 20,872.66
Core i5Coffee LakeCoffee Lake R669 MiB
9,216 KiB
9,437,184 B
0.00879 GiB
65 W
65,000 mW
0.0872 hp
0.065 kW
3 GHz
3,000 MHz
3,000,000 kHz
4.4 GHz
4,400 MHz
4,400,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
✔✘
i5-9500T23 April 2019$ 192.00
€ 172.80
£ 155.52
¥ 19,839.36
Core i5Coffee LakeCoffee Lake R669 MiB
9,216 KiB
9,437,184 B
0.00879 GiB
35 W
35,000 mW
0.0469 hp
0.035 kW
2.2 GHz
2,200 MHz
2,200,000 kHz
3.7 GHz
3,700 MHz
3,700,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
✔✘
i5-960023 April 2019$ 213.00
€ 191.70
£ 172.53
¥ 22,009.29
$ 224.00
€ 201.60
£ 181.44
¥ 23,145.92
Core i5Coffee LakeCoffee Lake R669 MiB
9,216 KiB
9,437,184 B
0.00879 GiB
65 W
65,000 mW
0.0872 hp
0.065 kW
3.1 GHz
3,100 MHz
3,100,000 kHz
4.6 GHz
4,600 MHz
4,600,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,150 MHz
1.15 GHz
1,150,000 KHz
✔✘
i5-9600K19 October 2018$ 262.00
€ 235.80
£ 212.22
¥ 27,072.46
$ 263.00
€ 236.70
£ 213.03
¥ 27,175.79
Core i5Coffee LakeCoffee Lake R669 MiB
9,216 KiB
9,437,184 B
0.00879 GiB
95 W
95,000 mW
0.127 hp
0.095 kW
3.7 GHz
3,700 MHz
3,700,000 kHz
4.6 GHz
4,600 MHz
4,600,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,150 MHz
1.15 GHz
1,150,000 KHz
✔✘
i5-9600KF7 January 2019$ 262.00
€ 235.80
£ 212.22
¥ 27,072.46
Core i5Coffee LakeCoffee Lake R669 MiB
9,216 KiB
9,437,184 B
0.00879 GiB
95 W
95,000 mW
0.127 hp
0.095 kW
3.7 GHz
3,700 MHz
3,700,000 kHz
4.6 GHz
4,600 MHz
4,600,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
✔✘
i7-8086K8 June 2018$ 425.00
€ 382.50
£ 344.25
¥ 43,915.25
Core i7Coffee LakeCoffee Lake S61212 MiB
12,288 KiB
12,582,912 B
0.0117 GiB
95 W
95,000 mW
0.127 hp
0.095 kW
4 GHz
4,000 MHz
4,000,000 kHz
5 GHz
5,000 MHz
5,000,000 kHz
4.6 GHz
4,600 MHz
4,600,000 kHz
4.4 GHz
4,400 MHz
4,400,000 kHz
4.3 GHz
4,300 MHz
4,300,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,200 MHz
1.2 GHz
1,200,000 KHz
✔✔
i7-8559U2 April 2018$ 431.00
€ 387.90
£ 349.11
¥ 44,535.23
Core i7Coffee LakeCoffee Lake U488 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
28 W
28,000 mW
0.0375 hp
0.028 kW
2.7 GHz
2,700 MHz
2,700,000 kHz
4.5 GHz
4,500 MHz
4,500,000 kHz
4.5 GHz
4,500 MHz
4,500,000 kHz
4.1 GHz
4,100 MHz
4,100,000 kHz
32 GiB
32,768 MiB
33,554,432 KiB
34,359,738,368 B
0.0313 TiB
Iris Plus Graphics 655300 MHz
0.3 GHz
300,000 KHz
1,200 MHz
1.2 GHz
1,200,000 KHz
✔✔
i7-8670Core i7Coffee Lake S61212 MiB
12,288 KiB
12,582,912 B
0.0117 GiB
65 W
65,000 mW
0.0872 hp
0.065 kW
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,200 MHz
1.2 GHz
1,200,000 KHz
✔✔
i7-8670TCore i7Coffee Lake S61212 MiB
12,288 KiB
12,582,912 B
0.0117 GiB
35 W
35,000 mW
0.0469 hp
0.035 kW
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,200 MHz
1.2 GHz
1,200,000 KHz
✔✔
i7-87005 October 2017$ 303.00
€ 272.70
£ 245.43
¥ 31,308.99
Core i7Coffee LakeCoffee Lake S61212 MiB
12,288 KiB
12,582,912 B
0.0117 GiB
65 W
65,000 mW
0.0872 hp
0.065 kW
3.2 GHz
3,200 MHz
3,200,000 kHz
4.6 GHz
4,600 MHz
4,600,000 kHz
4.5 GHz
4,500 MHz
4,500,000 kHz
4.3 GHz
4,300 MHz
4,300,000 kHz
4.3 GHz
4,300 MHz
4,300,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,200 MHz
1.2 GHz
1,200,000 KHz
✔✔
i7-8700B2 April 2018$ 303.00
€ 272.70
£ 245.43
¥ 31,308.99
Core i7Coffee Lake H61212 MiB
12,288 KiB
12,582,912 B
0.0117 GiB
65 W
65,000 mW
0.0872 hp
0.065 kW
3.2 GHz
3,200 MHz
3,200,000 kHz
4.6 GHz
4,600 MHz
4,600,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,200 MHz
1.2 GHz
1,200,000 KHz
✔✔
i7-8700K5 October 2017$ 359.00
€ 323.10
£ 290.79
¥ 37,095.47
Core i7Coffee LakeCoffee Lake S61212 MiB
12,288 KiB
12,582,912 B
0.0117 GiB
95 W
95,000 mW
0.127 hp
0.095 kW
3.7 GHz
3,700 MHz
3,700,000 kHz
4.7 GHz
4,700 MHz
4,700,000 kHz
4.6 GHz
4,600 MHz
4,600,000 kHz
4.4 GHz
4,400 MHz
4,400,000 kHz
4.3 GHz
4,300 MHz
4,300,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,200 MHz
1.2 GHz
1,200,000 KHz
✔✔
i7-8700T2 April 2018$ 303.00
€ 272.70
£ 245.43
¥ 31,308.99
Core i7Coffee LakeCoffee Lake S61212 MiB
12,288 KiB
12,582,912 B
0.0117 GiB
35 W
35,000 mW
0.0469 hp
0.035 kW
2.4 GHz
2,400 MHz
2,400,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
3.9 GHz
3,900 MHz
3,900,000 kHz
3.9 GHz
3,900 MHz
3,900,000 kHz
3.8 GHz
3,800 MHz
3,800,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,200 MHz
1.2 GHz
1,200,000 KHz
✔✔
i7-8750H2 April 2018$ 395.00
€ 355.50
£ 319.95
¥ 40,815.35
Core i7Coffee LakeCoffee Lake H6129 MiB
9,216 KiB
9,437,184 B
0.00879 GiB
45 W
45,000 mW
0.0603 hp
0.045 kW
2.2 GHz
2,200 MHz
2,200,000 kHz
4.1 GHz
4,100 MHz
4,100,000 kHz
4.1 GHz
4,100 MHz
4,100,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
3.9 GHz
3,900 MHz
3,900,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
✔✔
i7-8850H2 April 2018$ 395.00
€ 355.50
£ 319.95
¥ 40,815.35
Core i7Coffee LakeCoffee Lake H6129 MiB
9,216 KiB
9,437,184 B
0.00879 GiB
45 W
45,000 mW
0.0603 hp
0.045 kW
2.6 GHz
2,600 MHz
2,600,000 kHz
4.3 GHz
4,300 MHz
4,300,000 kHz
4.2 GHz
4,200 MHz
4,200,000 kHz
4.1 GHz
4,100 MHz
4,100,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,150 MHz
1.15 GHz
1,150,000 KHz
✔✔
i7-970023 April 2019$ 323.00
€ 290.70
£ 261.63
¥ 33,375.59
$ 335.00
€ 301.50
£ 271.35
¥ 34,615.55
Core i7Coffee LakeCoffee Lake R8812 MiB
12,288 KiB
12,582,912 B
0.0117 GiB
65 W
65,000 mW
0.0872 hp
0.065 kW
3 GHz
3,000 MHz
3,000,000 kHz
4.7 GHz
4,700 MHz
4,700,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,200 MHz
1.2 GHz
1,200,000 KHz
✔✘
i7-9700F23 April 2019$ 323.00
€ 290.70
£ 261.63
¥ 33,375.59
$ 335.00
€ 301.50
£ 271.35
¥ 34,615.55
Core i7Coffee LakeCoffee Lake R8812 MiB
12,288 KiB
12,582,912 B
0.0117 GiB
65 W
65,000 mW
0.0872 hp
0.065 kW
3 GHz
3,000 MHz
3,000,000 kHz
4.7 GHz
4,700 MHz
4,700,000 kHz
4.7 GHz
4,700 MHz
4,700,000 kHz
4.6 GHz
4,600 MHz
4,600,000 kHz
4.5 GHz
4,500 MHz
4,500,000 kHz
4.4 GHz
4,400 MHz
4,400,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
✔✘
i7-9700K19 October 2018$ 374.00
€ 336.60
£ 302.94
¥ 38,645.42
$ 385.00
€ 346.50
£ 311.85
¥ 39,782.05
Core i7Coffee LakeCoffee Lake R8812 MiB
12,288 KiB
12,582,912 B
0.0117 GiB
95 W
95,000 mW
0.127 hp
0.095 kW
3.6 GHz
3,600 MHz
3,600,000 kHz
4.9 GHz
4,900 MHz
4,900,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,200 MHz
1.2 GHz
1,200,000 KHz
✔✘
i7-9700KF7 January 2019$ 374.00
€ 336.60
£ 302.94
¥ 38,645.42
Core i7Coffee LakeCoffee Lake R8812 MiB
12,288 KiB
12,582,912 B
0.0117 GiB
95 W
95,000 mW
0.127 hp
0.095 kW
3.6 GHz
3,600 MHz
3,600,000 kHz
4.9 GHz
4,900 MHz
4,900,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
✔✘
i7-9700T23 April 2019$ 323.00
€ 290.70
£ 261.63
¥ 33,375.59
Core i7Coffee LakeCoffee Lake R8812 MiB
12,288 KiB
12,582,912 B
0.0117 GiB
35 W
35,000 mW
0.0469 hp
0.035 kW
2 GHz
2,000 MHz
2,000,000 kHz
4.3 GHz
4,300 MHz
4,300,000 kHz
4.2 GHz
4,200 MHz
4,200,000 kHz
4.1 GHz
4,100 MHz
4,100,000 kHz
3.9 GHz
3,900 MHz
3,900,000 kHz
3.6 GHz
3,600 MHz
3,600,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,200 MHz
1.2 GHz
1,200,000 KHz
✔✘
i7-9750H23 April 2019Core i7Coffee LakeCoffee Lake HR61212 MiB
12,288 KiB
12,582,912 B
0.0117 GiB
45 W
45,000 mW
0.0603 hp
0.045 kW
2.6 GHz
2,600 MHz
2,600,000 kHz
4.5 GHz
4,500 MHz
4,500,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
✔✔
i7-9850H23 April 2019Core i7Coffee LakeCoffee Lake HR61212 MiB
12,288 KiB
12,582,912 B
0.0117 GiB
45 W
45,000 mW
0.0603 hp
0.045 kW
2.6 GHz
2,600 MHz
2,600,000 kHz
4.6 GHz
4,600 MHz
4,600,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,150 MHz
1.15 GHz
1,150,000 KHz
✔✔
i9-8950HK2 April 2018$ 583.00
€ 524.70
£ 472.23
¥ 60,241.39
Core i9Coffee LakeCoffee Lake H61212 MiB
12,288 KiB
12,582,912 B
0.0117 GiB
45 W
45,000 mW
0.0603 hp
0.045 kW
2.9 GHz
2,900 MHz
2,900,000 kHz
4.6 GHz
4,600 MHz
4,600,000 kHz
4.6 GHz
4,600 MHz
4,600,000 kHz
4.5 GHz
4,500 MHz
4,500,000 kHz
4.3 GHz
4,300 MHz
4,300,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,200 MHz
1.2 GHz
1,200,000 KHz
✔✔
i9-9880H23 April 2019$ 556.00
€ 500.40
£ 450.36
¥ 57,451.48
Core i9Coffee LakeCoffee Lake HR81616 MiB
16,384 KiB
16,777,216 B
0.0156 GiB
45 W
45,000 mW
0.0603 hp
0.045 kW
2.3 GHz
2,300 MHz
2,300,000 kHz
4.8 GHz
4,800 MHz
4,800,000 kHz
4.8 GHz
4,800 MHz
4,800,000 kHz
4.6 GHz
4,600 MHz
4,600,000 kHz
4.4 GHz
4,400 MHz
4,400,000 kHz
4.1 GHz
4,100 MHz
4,100,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,200 MHz
1.2 GHz
1,200,000 KHz
✔✔
i9-990023 April 2019$ 439.00
€ 395.10
£ 355.59
¥ 45,361.87
$ 449.00
€ 404.10
£ 363.69
¥ 46,395.17
Core i9Coffee LakeCoffee Lake R81616 MiB
16,384 KiB
16,777,216 B
0.0156 GiB
65 W
65,000 mW
0.0872 hp
0.065 kW
3.1 GHz
3,100 MHz
3,100,000 kHz
5 GHz
5,000 MHz
5,000,000 kHz
5 GHz
5,000 MHz
5,000,000 kHz
4.8 GHz
4,800 MHz
4,800,000 kHz
4.7 GHz
4,700 MHz
4,700,000 kHz
4.6 GHz
4,600 MHz
4,600,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,200 MHz
1.2 GHz
1,200,000 KHz
✔✔
i9-9900K19 October 2018$ 488.00
€ 439.20
£ 395.28
¥ 50,425.04
$ 499.00
€ 449.10
£ 404.19
¥ 51,561.67
Core i9Coffee LakeCoffee Lake R81616 MiB
16,384 KiB
16,777,216 B
0.0156 GiB
95 W
95,000 mW
0.127 hp
0.095 kW
3.6 GHz
3,600 MHz
3,600,000 kHz
5 GHz
5,000 MHz
5,000,000 kHz
5 GHz
5,000 MHz
5,000,000 kHz
4.8 GHz
4,800 MHz
4,800,000 kHz
4.7 GHz
4,700 MHz
4,700,000 kHz
4.7 GHz
4,700 MHz
4,700,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,200 MHz
1.2 GHz
1,200,000 KHz
✔✔
i9-9900KF7 January 2019$ 488.00
€ 439.20
£ 395.28
¥ 50,425.04
$ 499.00
€ 449.10
£ 404.19
¥ 51,561.67
Core i9Coffee LakeCoffee Lake R81616 MiB
16,384 KiB
16,777,216 B
0.0156 GiB
95 W
95,000 mW
0.127 hp
0.095 kW
3.6 GHz
3,600 MHz
3,600,000 kHz
5 GHz
5,000 MHz
5,000,000 kHz
5 GHz
5,000 MHz
5,000,000 kHz
4.8 GHz
4,800 MHz
4,800,000 kHz
4.7 GHz
4,700 MHz
4,700,000 kHz
4.7 GHz
4,700 MHz
4,700,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
✔✔
i9-9900KS30 October 2019$ 513.00
€ 461.70
£ 415.53
¥ 53,008.29
Core i9Coffee LakeCoffee Lake R81616 MiB
16,384 KiB
16,777,216 B
0.0156 GiB
127 W
127,000 mW
0.17 hp
0.127 kW
4 GHz
4,000 MHz
4,000,000 kHz
5 GHz
5,000 MHz
5,000,000 kHz
5 GHz
5,000 MHz
5,000,000 kHz
5 GHz
5,000 MHz
5,000,000 kHz
5 GHz
5,000 MHz
5,000,000 kHz
5 GHz
5,000 MHz
5,000,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,200 MHz
1.2 GHz
1,200,000 KHz
✔✔
i9-9900T23 April 2019$ 439.00
€ 395.10
£ 355.59
¥ 45,361.87
Core i9Coffee LakeCoffee Lake R81616 MiB
16,384 KiB
16,777,216 B
0.0156 GiB
35 W
35,000 mW
0.0469 hp
0.035 kW
2.1 GHz
2,100 MHz
2,100,000 kHz
4.4 GHz
4,400 MHz
4,400,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,200 MHz
1.2 GHz
1,200,000 KHz
✔✔
i9-9980HK23 April 2019$ 583.00
€ 524.70
£ 472.23
¥ 60,241.39
Core i9Coffee LakeCoffee Lake HR81616 MiB
16,384 KiB
16,777,216 B
0.0156 GiB
45 W
45,000 mW
0.0603 hp
0.045 kW
2.4 GHz
2,400 MHz
2,400,000 kHz
4.9 GHz
4,900 MHz
4,900,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,250 MHz
1.25 GHz
1,250,000 KHz
✔✔
G54002 April 2018$ 64.00
€ 57.60
£ 51.84
¥ 6,613.12
Pentium GoldCoffee LakeCoffee Lake S244 MiB
4,096 KiB
4,194,304 B
0.00391 GiB
54 W
54,000 mW
0.0724 hp
0.054 kW
3.7 GHz
3,700 MHz
3,700,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 610350 MHz
0.35 GHz
350,000 KHz
1,050 MHz
1.05 GHz
1,050,000 KHz
✘✔
G5400T2 April 2018$ 64.00
€ 57.60
£ 51.84
¥ 6,613.12
Pentium GoldCoffee LakeCoffee Lake S244 MiB
4,096 KiB
4,194,304 B
0.00391 GiB
35 W
35,000 mW
0.0469 hp
0.035 kW
3.1 GHz
3,100 MHz
3,100,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 610350 MHz
0.35 GHz
350,000 KHz
1,050 MHz
1.05 GHz
1,050,000 KHz
✘✔
G542023 April 2019$ 64.00
€ 57.60
£ 51.84
¥ 6,613.12
Pentium GoldCoffee Lake S244 MiB
4,096 KiB
4,194,304 B
0.00391 GiB
54 W
54,000 mW
0.0724 hp
0.054 kW
3.8 GHz
3,800 MHz
3,800,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 610350 MHz
0.35 GHz
350,000 KHz
1,050 MHz
1.05 GHz
1,050,000 KHz
✘✔
G5420T23 April 2019$ 64.00
€ 57.60
£ 51.84
¥ 6,613.12
Pentium GoldCoffee LakeCoffee Lake S244 MiB
4,096 KiB
4,194,304 B
0.00391 GiB
35 W
35,000 mW
0.0469 hp
0.035 kW
3.2 GHz
3,200 MHz
3,200,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 610350 MHz
0.35 GHz
350,000 KHz
1,050 MHz
1.05 GHz
1,050,000 KHz
✘✔
G55002 April 2018$ 75.00
€ 67.50
£ 60.75
¥ 7,749.75
Pentium GoldCoffee LakeCoffee Lake S244 MiB
4,096 KiB
4,194,304 B
0.00391 GiB
54 W
54,000 mW
0.0724 hp
0.054 kW
3.8 GHz
3,800 MHz
3,800,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
✘✔
G5500T2 April 2018$ 75.00
€ 67.50
£ 60.75
¥ 7,749.75
Pentium GoldCoffee LakeCoffee Lake S244 MiB
4,096 KiB
4,194,304 B
0.00391 GiB
35 W
35,000 mW
0.0469 hp
0.035 kW
3.2 GHz
3,200 MHz
3,200,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,050 MHz
1.05 GHz
1,050,000 KHz
✘✔
G56002 April 2018$ 93.00
€ 83.70
£ 75.33
¥ 9,609.69
Pentium GoldCoffee LakeCoffee Lake S244 MiB
4,096 KiB
4,194,304 B
0.00391 GiB
54 W
54,000 mW
0.0724 hp
0.054 kW
3.9 GHz
3,900 MHz
3,900,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
✘✔
G5600T23 April 2019$ 75.00
€ 67.50
£ 60.75
¥ 7,749.75
Pentium GoldCoffee LakeCoffee Lake S244 MiB
4,096 KiB
4,194,304 B
0.00391 GiB
35 W
35,000 mW
0.0469 hp
0.035 kW
3.3 GHz
3,300 MHz
3,300,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,050 MHz
1.05 GHz
1,050,000 KHz
✘✔
G562023 April 2019$ 93.00
€ 83.70
£ 75.33
¥ 9,609.69
Pentium GoldCoffee Lake S244 MiB
4,096 KiB
4,194,304 B
0.00391 GiB
54 W
54,000 mW
0.0724 hp
0.054 kW
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
✘✔
E-2104G12 July 2018Xeon EMehlowCoffee Lake E448 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
65 W
65,000 mW
0.0872 hp
0.065 kW
3.2 GHz
3,200 MHz
3,200,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics P630350 MHz
0.35 GHz
350,000 KHz
1,150 MHz
1.15 GHz
1,150,000 KHz
✔✘
E-212412 July 2018$ 193.00
€ 173.70
£ 156.33
¥ 19,942.69
Xeon EMehlowCoffee Lake E448 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
71 W
71,000 mW
0.0952 hp
0.071 kW
3.3 GHz
3,300 MHz
3,300,000 kHz
4.3 GHz
4,300 MHz
4,300,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
✔✘
E-2124G12 July 2018$ 213.00
€ 191.70
£ 172.53
¥ 22,009.29
Xeon EMehlowCoffee Lake E448 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
71 W
71,000 mW
0.0952 hp
0.071 kW
3.4 GHz
3,400 MHz
3,400,000 kHz
4.5 GHz
4,500 MHz
4,500,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics P630350 MHz
0.35 GHz
350,000 KHz
1,150 MHz
1.15 GHz
1,150,000 KHz
✔✘
E-2126G12 July 2018$ 255.00
€ 229.50
£ 206.55
¥ 26,349.15
Xeon EMehlowCoffee Lake E6612 MiB
12,288 KiB
12,582,912 B
0.0117 GiB
80 W
80,000 mW
0.107 hp
0.08 kW
3.3 GHz
3,300 MHz
3,300,000 kHz
4.5 GHz
4,500 MHz
4,500,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
UHD Graphics P630350 MHz
0.35 GHz
350,000 KHz
1,150 MHz
1.15 GHz
1,150,000 KHz
✔✘
E-213412 July 2018$ 250.00
€ 225.00
£ 202.50
¥ 25,832.50
Xeon EMehlowCoffee Lake E488 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
71 W
71,000 mW
0.0952 hp
0.071 kW
3.5 GHz
3,500 MHz
3,500,000 kHz
4.5 GHz
4,500 MHz
4,500,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
✔✔
E-213612 July 2018$ 284.00
€ 255.60
£ 230.04
¥ 29,345.72
Xeon EMehlowCoffee Lake E61212 MiB
12,288 KiB
12,582,912 B
0.0117 GiB
80 W
80,000 mW
0.107 hp
0.08 kW
3.3 GHz
3,300 MHz
3,300,000 kHz
4.5 GHz
4,500 MHz
4,500,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
✔✔
E-2144G12 July 2018$ 272.00
€ 244.80
£ 220.32
¥ 28,105.76
Xeon EMehlowCoffee Lake E488 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
71 W
71,000 mW
0.0952 hp
0.071 kW
3.6 GHz
3,600 MHz
3,600,000 kHz
4.5 GHz
4,500 MHz
4,500,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics P630350 MHz
0.35 GHz
350,000 KHz
1,150 MHz
1.15 GHz
1,150,000 KHz
✔✔
E-2146G12 July 2018$ 311.00
€ 279.90
£ 251.91
¥ 32,135.63
Xeon EMehlowCoffee Lake E61212 MiB
12,288 KiB
12,582,912 B
0.0117 GiB
80 W
80,000 mW
0.107 hp
0.08 kW
3.5 GHz
3,500 MHz
3,500,000 kHz
4.5 GHz
4,500 MHz
4,500,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics P630350 MHz
0.35 GHz
350,000 KHz
1,150 MHz
1.15 GHz
1,150,000 KHz
✔✔
E-2174G12 July 2018$ 328.00
€ 295.20
£ 265.68
¥ 33,892.24
Xeon EMehlowCoffee Lake E488 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
71 W
71,000 mW
0.0952 hp
0.071 kW
3.8 GHz
3,800 MHz
3,800,000 kHz
4.7 GHz
4,700 MHz
4,700,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics P630350 MHz
0.35 GHz
350,000 KHz
1,200 MHz
1.2 GHz
1,200,000 KHz
✔✔
E-2176G12 July 2018$ 362.00
€ 325.80
£ 293.22
¥ 37,405.46
Xeon EMehlowCoffee Lake E61212 MiB
12,288 KiB
12,582,912 B
0.0117 GiB
80 W
80,000 mW
0.107 hp
0.08 kW
3.7 GHz
3,700 MHz
3,700,000 kHz
4.7 GHz
4,700 MHz
4,700,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
UHD Graphics P630350 MHz
0.35 GHz
350,000 KHz
1,200 MHz
1.2 GHz
1,200,000 KHz
✔✔
E-2176M2 April 2018$ 450.00
€ 405.00
£ 364.50
¥ 46,498.50
Xeon ECoffee LakeCoffee Lake H61212 MiB
12,288 KiB
12,582,912 B
0.0117 GiB
45 W
45,000 mW
0.0603 hp
0.045 kW
2.7 GHz
2,700 MHz
2,700,000 kHz
4.4 GHz
4,400 MHz
4,400,000 kHz
4.1 GHz
4,100 MHz
4,100,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,200 MHz
1.2 GHz
1,200,000 KHz
✔✔
E-2186G12 July 2018$ 450.00
€ 405.00
£ 364.50
¥ 46,498.50
Xeon EMehlowCoffee Lake E61212 MiB
12,288 KiB
12,582,912 B
0.0117 GiB
95 W
95,000 mW
0.127 hp
0.095 kW
3.8 GHz
3,800 MHz
3,800,000 kHz
4.7 GHz
4,700 MHz
4,700,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics P630350 MHz
0.35 GHz
350,000 KHz
1,200 MHz
1.2 GHz
1,200,000 KHz
✔✔
E-2186M2 April 2018$ 623.00
€ 560.70
£ 504.63
¥ 64,374.59
Xeon ECoffee LakeCoffee Lake H61212 MiB
12,288 KiB
12,582,912 B
0.0117 GiB
45 W
45,000 mW
0.0603 hp
0.045 kW
2.9 GHz
2,900 MHz
2,900,000 kHz
4.6 GHz
4,600 MHz
4,600,000 kHz
4.3 GHz
4,300 MHz
4,300,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
UHD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,200 MHz
1.2 GHz
1,200,000 KHz
✔✔
E-222427 May 2019$ 193.00
€ 173.70
£ 156.33
¥ 19,942.69
Xeon EMehlowCoffee Lake ER448 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
71 W
71,000 mW
0.0952 hp
0.071 kW
3.4 GHz
3,400 MHz
3,400,000 kHz
4.6 GHz
4,600 MHz
4,600,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
✔✘
E-2224G27 May 2019$ 213.00
€ 191.70
£ 172.53
¥ 22,009.29
Xeon EMehlowCoffee Lake ER448 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
71 W
71,000 mW
0.0952 hp
0.071 kW
3.5 GHz
3,500 MHz
3,500,000 kHz
4.7 GHz
4,700 MHz
4,700,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
UHD Graphics P630350 MHz
0.35 GHz
350,000 KHz
1,200 MHz
1.2 GHz
1,200,000 KHz
✔✘
E-2226G27 May 2019$ 255.00
€ 229.50
£ 206.55
¥ 26,349.15
Xeon EMehlowCoffee Lake ER6612 MiB
12,288 KiB
12,582,912 B
0.0117 GiB
80 W
80,000 mW
0.107 hp
0.08 kW
3.4 GHz
3,400 MHz
3,400,000 kHz
4.7 GHz
4,700 MHz
4,700,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
UHD Graphics P630350 MHz
0.35 GHz
350,000 KHz
1,200 MHz
1.2 GHz
1,200,000 KHz
✔✘
E-223427 May 2019$ 250.00
€ 225.00
£ 202.50
¥ 25,832.50
Xeon EMehlowCoffee Lake ER488 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
71 W
71,000 mW
0.0952 hp
0.071 kW
3.6 GHz
3,600 MHz
3,600,000 kHz
4.8 GHz
4,800 MHz
4,800,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
✔✔
E-223627 May 2019$ 284.00
€ 255.60
£ 230.04
¥ 29,345.72
Xeon EMehlowCoffee Lake ER61212 MiB
12,288 KiB
12,582,912 B
0.0117 GiB
80 W
80,000 mW
0.107 hp
0.08 kW
3.4 GHz
3,400 MHz
3,400,000 kHz
4.8 GHz
4,800 MHz
4,800,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
✔✔
E-2244G27 May 2019$ 272.00
€ 244.80
£ 220.32
¥ 28,105.76
Xeon EMehlowCoffee Lake ER488 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
71 W
71,000 mW
0.0952 hp
0.071 kW
3.8 GHz
3,800 MHz
3,800,000 kHz
4.8 GHz
4,800 MHz
4,800,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
UHD Graphics P630350 MHz
0.35 GHz
350,000 KHz
1,200 MHz
1.2 GHz
1,200,000 KHz
✔✔
E-2246G27 May 2019$ 311.00
€ 279.90
£ 251.91
¥ 32,135.63
Xeon EMehlowCoffee Lake ER61212 MiB
12,288 KiB
12,582,912 B
0.0117 GiB
80 W
80,000 mW
0.107 hp
0.08 kW
3.6 GHz
3,600 MHz
3,600,000 kHz
4.8 GHz
4,800 MHz
4,800,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
UHD Graphics P630350 MHz
0.35 GHz
350,000 KHz
1,200 MHz
1.2 GHz
1,200,000 KHz
✔✔
E-2274G27 May 2019$ 328.00
€ 295.20
£ 265.68
¥ 33,892.24
Xeon EMehlowCoffee Lake ER488 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
83 W
83,000 mW
0.111 hp
0.083 kW
4 GHz
4,000 MHz
4,000,000 kHz
4.9 GHz
4,900 MHz
4,900,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
UHD Graphics P630350 MHz
0.35 GHz
350,000 KHz
1,200 MHz
1.2 GHz
1,200,000 KHz
✔✔
E-2276G27 May 2019$ 362.00
€ 325.80
£ 293.22
¥ 37,405.46
Xeon EMehlowCoffee Lake ER61212 MiB
12,288 KiB
12,582,912 B
0.0117 GiB
80 W
80,000 mW
0.107 hp
0.08 kW
3.8 GHz
3,800 MHz
3,800,000 kHz
4.9 GHz
4,900 MHz
4,900,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
UHD Graphics P630350 MHz
0.35 GHz
350,000 KHz
1,200 MHz
1.2 GHz
1,200,000 KHz
✔✔
E-2276M27 May 2019$ 450.00
€ 405.00
£ 364.50
¥ 46,498.50
Xeon EMehlowCoffee Lake HR61212 MiB
12,288 KiB
12,582,912 B
0.0117 GiB
45 W
45,000 mW
0.0603 hp
0.045 kW
2.8 GHz
2,800 MHz
2,800,000 kHz
4.7 GHz
4,700 MHz
4,700,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
UHD Graphics P630350 MHz
0.35 GHz
350,000 KHz
1,200 MHz
1.2 GHz
1,200,000 KHz
✔✔
E-2278G27 May 2019$ 494.00
€ 444.60
£ 400.14
¥ 51,045.02
Xeon EMehlowCoffee Lake ER81616 MiB
16,384 KiB
16,777,216 B
0.0156 GiB
80 W
80,000 mW
0.107 hp
0.08 kW
3.4 GHz
3,400 MHz
3,400,000 kHz
5 GHz
5,000 MHz
5,000,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
UHD Graphics P630350 MHz
0.35 GHz
350,000 KHz
1,200 MHz
1.2 GHz
1,200,000 KHz
✔✔
E-2286G27 May 2019$ 450.00
€ 405.00
£ 364.50
¥ 46,498.50
Xeon EMehlowCoffee Lake ER61212 MiB
12,288 KiB
12,582,912 B
0.0117 GiB
95 W
95,000 mW
0.127 hp
0.095 kW
4 GHz
4,000 MHz
4,000,000 kHz
4.9 GHz
4,900 MHz
4,900,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
UHD Graphics P630350 MHz
0.35 GHz
350,000 KHz
1,200 MHz
1.2 GHz
1,200,000 KHz
✔✔
E-2286M27 May 2019$ 623.00
€ 560.70
£ 504.63
¥ 64,374.59
Xeon EMehlowCoffee Lake HR81616 MiB
16,384 KiB
16,777,216 B
0.0156 GiB
45 W
45,000 mW
0.0603 hp
0.045 kW
2.4 GHz
2,400 MHz
2,400,000 kHz
5 GHz
5,000 MHz
5,000,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
UHD Graphics P630350 MHz
0.35 GHz
350,000 KHz
1,250 MHz
1.25 GHz
1,250,000 KHz
✔✔
E-2288G27 May 2019$ 539.00
€ 485.10
£ 436.59
¥ 55,694.87
Xeon EMehlowCoffee Lake ER81616 MiB
16,384 KiB
16,777,216 B
0.0156 GiB
95 W
95,000 mW
0.127 hp
0.095 kW
3.7 GHz
3,700 MHz
3,700,000 kHz
5 GHz
5,000 MHz
5,000,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
UHD Graphics P630350 MHz
0.35 GHz
350,000 KHz
1,200 MHz
1.2 GHz
1,200,000 KHz
✔✔
Count: 120

Documents[edit]

8th Gen[edit]

9th Gen[edit]

References[edit]

  • Mark Bohr, Intel. Intel Technology and Manufacturing Day. Mar 28, 2017.
  • Intel 8th Generation Core announcement, Sept 25, 2017.
Retrieved from "https://en.wikichip.org/w/index.php?title=intel/microarchitectures/coffee_lake&oldid=102486"
Facts about "Coffee Lake - Microarchitectures - Intel"
RDF feed
codenameCoffee Lake +
designerIntel +
first launchedOctober 5, 2017 +
full page nameintel/microarchitectures/coffee lake +
instance ofmicroarchitecture +
instruction set architecturex86-64 +
manufacturerIntel + and dell +
microarchitecture typeCPU +
nameCoffee Lake +
pipeline stages (max)19 +
pipeline stages (min)14 +
process14 nm (0.014 μm, 1.4e-5 mm) +