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{{intel title|Core i7-8700K}} | {{intel title|Core i7-8700K}} | ||
+ | {{chip | ||
+ | |name=Core i7-8700K | ||
+ | |image=coffee lake s (front).png | ||
+ | |designer=Intel | ||
+ | |manufacturer=Intel | ||
+ | |model number=i7-8700K | ||
+ | |part number=BX80684I78700K | ||
+ | |part number 2=BXC80684I78700K | ||
+ | |part number 3=CM8068403358220 | ||
+ | |s-spec=SR3QR | ||
+ | |s-spec qs=QNMK | ||
+ | |market=Desktop | ||
+ | |first announced=September 24, 2017 | ||
+ | |first launched=October 5, 2017 | ||
+ | |release price=$359 | ||
+ | |family=Core i7 | ||
+ | |series=i7-8000 | ||
+ | |locked=No | ||
+ | |frequency=3,700 MHz | ||
+ | |turbo frequency1=4,700 MHz | ||
+ | |turbo frequency2=4,600 MHz | ||
+ | |turbo frequency3=4,500 MHz | ||
+ | |turbo frequency4=4,400 MHz | ||
+ | |turbo frequency5=4,400 MHz | ||
+ | |turbo frequency6=4,300 MHz | ||
+ | |bus type=DMI 3.0 | ||
+ | |bus links=4 | ||
+ | |bus rate=8 GT/s | ||
+ | |clock multiplier=37 | ||
+ | |isa=x86-64 | ||
+ | |isa family=x86 | ||
+ | |microarch=Coffee Lake | ||
+ | |platform=Coffee Lake | ||
+ | |chipset=300 series | ||
+ | |core name=Coffee Lake S | ||
+ | |core family=6 | ||
+ | |core model=158 | ||
+ | |core stepping=U0 | ||
+ | |process=14 nm | ||
+ | |technology=CMOS | ||
+ | |die area=149 mm² | ||
+ | |word size=64 bit | ||
+ | |core count=6 | ||
+ | |thread count=12 | ||
+ | |max cpus=1 | ||
+ | |max memory=128 GiB | ||
+ | |tdp=95 W | ||
+ | |tjunc min=0 °C | ||
+ | |tjunc max=100 °C | ||
+ | |tstorage min=-25 °C | ||
+ | |tstorage max=125 °C | ||
+ | |package module 1={{packages/intel/fclga-1151}} | ||
+ | }} | ||
+ | '''Core i7-8700K''' is a {{arch|64}} [[hexa-core]] high-end performance [[x86]] desktop microprocessor introduced by [[Intel]] in [[2017]]. This processor, which is based on the {{intel|Coffee Lake|l=arch}} microarchitecture, is manufactured on Intel's 3rd generation enhanced [[14 nm process|14nm++ process]]. The i7-8700K operates at a 3.7 GHz with a TDP of 95 W and a {{intel|Turbo Boost}} frequency of up to 4.7 GHz. This chip supports up to 128 GiB of dual-channel DDR4-2666 memory and incorporates Intel's {{intel|UHD Graphics 630}} IGP operating at 350 MHz with a burst frequency of 1.2 GHz. | ||
+ | |||
+ | The Core i7-8700K is Intel's flagship mainstream processor based on {{intel|Coffee Lake|l=arch}}, succeeding the {{\\|i7-7700K|Core i7-7700K}}. | ||
+ | |||
+ | == Cache == | ||
+ | {{main|intel/microarchitectures/coffee_lake#Memory_Hierarchy|l1=Coffee Lake § Cache}} | ||
+ | {{cache size | ||
+ | |l1 cache=384 KiB | ||
+ | |l1i cache=192 KiB | ||
+ | |l1i break=6x32 KiB | ||
+ | |l1i desc=8-way set associative | ||
+ | |l1d cache=192 KiB | ||
+ | |l1d break=6x32 KiB | ||
+ | |l1d desc=8-way set associative | ||
+ | |l1d policy=write-back | ||
+ | |l2 cache=1.5 MiB | ||
+ | |l2 break=6x256 KiB | ||
+ | |l2 desc=4-way set associative | ||
+ | |l2 policy=write-back | ||
+ | |l3 cache=12 MiB | ||
+ | |l3 break=6x2 MiB | ||
+ | |l3 desc=16-way set associative | ||
+ | |l3 policy=write-back | ||
+ | }} | ||
+ | |||
+ | == Memory controller == | ||
+ | {{memory controller | ||
+ | |type=DDR4-3200 | ||
+ | |ecc=No | ||
+ | |max mem=128 GiB | ||
+ | |controllers=1 | ||
+ | |channels=2 | ||
+ | |max bandwidth=39.74 GiB/s | ||
+ | |bandwidth schan=19.87 GiB/s | ||
+ | |bandwidth dchan=39.74 GiB/s | ||
+ | }} | ||
+ | |||
+ | == Expansions == | ||
+ | {{expansions main | ||
+ | | | ||
+ | {{expansions entry | ||
+ | |type=PCIe | ||
+ | |pcie revision=3.0 | ||
+ | |pcie lanes=16 | ||
+ | |pcie config=1x16 | ||
+ | |pcie config 2=2x8 | ||
+ | |pcie config 3=1x8+2x4 | ||
+ | }} | ||
+ | }} | ||
+ | |||
+ | == Graphics == | ||
+ | {{integrated graphics | ||
+ | | gpu = UHD Graphics 630 | ||
+ | | device id = 0x3E92 | ||
+ | | designer = Intel | ||
+ | | execution units = 24 | ||
+ | | max displays = 3 | ||
+ | | max memory = 64 GiB | ||
+ | | frequency = 350 MHz | ||
+ | | max frequency = 1,200 MHz | ||
+ | |||
+ | | output crt = | ||
+ | | output sdvo = | ||
+ | | output dsi = | ||
+ | | output edp = Yes | ||
+ | | output dp = Yes | ||
+ | | output hdmi = Yes | ||
+ | | output vga = | ||
+ | | output dvi = Yes | ||
+ | |||
+ | | directx ver = 12 | ||
+ | | opengl ver = 4.5 | ||
+ | | opencl ver = 2.0 | ||
+ | | hdmi ver = 1.4a | ||
+ | | dp ver = 1.2 | ||
+ | | edp ver = 1.4 | ||
+ | | max res hdmi = 4096x2304 | ||
+ | | max res hdmi freq = 24 Hz | ||
+ | | max res dp = 4096x2304 | ||
+ | | max res dp freq = 60 Hz | ||
+ | | max res edp = 4096x2304 | ||
+ | | max res edp freq = 60 Hz | ||
+ | | max res vga = | ||
+ | | max res vga freq = | ||
+ | |||
+ | | features = Yes | ||
+ | | intel quick sync = Yes | ||
+ | | intel intru 3d = Yes | ||
+ | | intel insider = | ||
+ | | intel widi = | ||
+ | | intel fdi = | ||
+ | | intel clear video = Yes | ||
+ | | intel clear video hd = Yes | ||
+ | }} | ||
+ | {{coffee lake hardware accelerated video table|col=1}} | ||
+ | |||
+ | == Features == | ||
+ | {{x86 features | ||
+ | |real=Yes | ||
+ | |protected=Yes | ||
+ | |smm=Yes | ||
+ | |fpu=Yes | ||
+ | |x8616=Yes | ||
+ | |x8632=Yes | ||
+ | |x8664=Yes | ||
+ | |nx=Yes | ||
+ | |mmx=Yes | ||
+ | |emmx=Yes | ||
+ | |sse=Yes | ||
+ | |sse2=Yes | ||
+ | |sse3=Yes | ||
+ | |ssse3=Yes | ||
+ | |sse41=Yes | ||
+ | |sse42=Yes | ||
+ | |sse4a=No | ||
+ | |avx=Yes | ||
+ | |avx2=Yes | ||
+ | |avx512f=No | ||
+ | |avx512cd=No | ||
+ | |avx512er=No | ||
+ | |avx512pf=No | ||
+ | |avx512bw=No | ||
+ | |avx512dq=No | ||
+ | |avx512vl=No | ||
+ | |avx512ifma=No | ||
+ | |avx512vbmi=No | ||
+ | |avx5124fmaps=No | ||
+ | |avx5124vnniw=No | ||
+ | |avx512vpopcntdq=No | ||
+ | |abm=Yes | ||
+ | |tbm=No | ||
+ | |bmi1=Yes | ||
+ | |bmi2=Yes | ||
+ | |fma3=Yes | ||
+ | |fma4=No | ||
+ | |aes=Yes | ||
+ | |rdrand=Yes | ||
+ | |sha=No | ||
+ | |xop=No | ||
+ | |adx=Yes | ||
+ | |clmul=Yes | ||
+ | |f16c=Yes | ||
+ | |tbt1=No | ||
+ | |tbt2=Yes | ||
+ | |tbmt3=No | ||
+ | |bpt=No | ||
+ | |eist=Yes | ||
+ | |sst=No | ||
+ | |flex=No | ||
+ | |fastmem=No | ||
+ | |ivmd=No | ||
+ | |intelnodecontroller=No | ||
+ | |intelnode=No | ||
+ | |kpt=No | ||
+ | |ptt=No | ||
+ | |intelrunsure=No | ||
+ | |mbe=No | ||
+ | |isrt=No | ||
+ | |sba=No | ||
+ | |mwt=No | ||
+ | |sipp=Yes | ||
+ | |att=No | ||
+ | |ipt=Yes | ||
+ | |tsx=Yes | ||
+ | |txt=Yes | ||
+ | |ht=Yes | ||
+ | |vpro=Yes | ||
+ | |vtx=Yes | ||
+ | |vtd=Yes | ||
+ | |ept=Yes | ||
+ | |mpx=Yes | ||
+ | |sgx=Yes | ||
+ | |securekey=Yes | ||
+ | |osguard=Yes | ||
+ | |intqat=No | ||
+ | |3dnow=No | ||
+ | |e3dnow=No | ||
+ | |smartmp=No | ||
+ | |powernow=No | ||
+ | |amdvi=No | ||
+ | |amdv=No | ||
+ | |amdsme=No | ||
+ | |amdtsme=No | ||
+ | |amdsev=No | ||
+ | |rvi=No | ||
+ | |smt=No | ||
+ | |sensemi=No | ||
+ | |xfr=No | ||
+ | |xfr2=No | ||
+ | |mxfr=No | ||
+ | |amdpb=No | ||
+ | |amdpb2=No | ||
+ | |amdpbod=No | ||
+ | }} | ||
+ | |||
+ | == Overclockability == | ||
+ | The i7-8700K is a highly overclockable chip. Below are the [[overclocking]] statistics for [[delidded CPUs|delidded]] i7-8700K parts as reported by [https://siliconlottery.com Silicon Lottery], a company that sells those delidded parts with various overclocking performance guarantees: | ||
+ | |||
+ | <div style="width: 100%; overflow-x: auto;"> | ||
+ | {| class="wikitable" style="text-align: center;" | ||
+ | ! colspan="14" | Delidded i7-8700K chips Overclockability | ||
+ | |- | ||
+ | ! % of chips !! Frequency !! [[AVX Offset]] !! [[Vcore]] || || % of chips !! Frequency !! [[AVX Offset]] !! [[Vcore]] || || % of chips !! Frequency !! [[AVX Offset]] !! [[Vcore]] | ||
+ | |- | ||
+ | | 100% || 4.9 GHz || -2 || 1.387 V || || 99% || 4.9 GHz || -2 || 1.387 V || || 99% || 4.9 GHz || -2 || 1.385 V | ||
+ | |- | ||
+ | | Top 81% || 5.0 GHz || -2 || 1.400 V || || Top 72% || 5.0 GHz || -2 || 1.400 V || || Top 86% || 5.0 GHz || -2 || 1.400 V | ||
+ | |- | ||
+ | | Top 58% || 5.1 GHz || -2 || 1.412 V || || Top 43% || 5.1 GHz || -2 || 1.412 V || || Top 50% || 5.1 GHz || -2 || 1.410 V | ||
+ | |- | ||
+ | | Top 30% || 5.2 GHz || -2 || 1.425 V || || Top 16% || 5.2 GHz || -2 || 1.425 V || || Top 17% || 5.2 GHz || -2 || 1.425 V | ||
+ | |- | ||
+ | | Top 6% || 5.3 GHz || -2 || 1.437 V || || Top 3% || 5.3 GHz || -2 || 1.437 V || | ||
+ | |- | ||
+ | | colspan="4" | Statistics as of 11/11/2017 || || colspan="4" | Statistics as of 12/01/2017 || || colspan="4" | Statistics as of 6/08/2018 | ||
+ | |- | ||
+ | | colspan="14" | (Source https://siliconlottery.com) | ||
+ | |} | ||
+ | </div> | ||
+ | |||
+ | == Frequencies == | ||
+ | {{see also|intel/frequency_behavior|l1=Intel's CPU Frequency Behavior}} | ||
+ | {{frequency table | ||
+ | |freq_base=3,700 MHz | ||
+ | |freq_1=4,700 MHz | ||
+ | |freq_2=4,600 MHz | ||
+ | |freq_3=4,500 MHz | ||
+ | |freq_4=4,400 MHz | ||
+ | |freq_5=4,400 MHz | ||
+ | |freq_6=4,300 MHz | ||
+ | |freq_avx2_base=3,700 | ||
+ | }} | ||
+ | |||
+ | == Die == | ||
+ | {{see also|intel/microarchitectures/coffee_lake#Die|l1=Coffee Lake § Die}} | ||
+ | A die shot of Intel's Coffee Lake [[Hexa Core]] desktop processors: | ||
+ | |||
+ | : [[File:coffee lake die (hexa core).png|650px]] | ||
+ | |||
+ | |||
+ | : [[File:coffee lake die (hexa core) (annotated).png|650px]] |
Latest revision as of 01:05, 22 July 2022
Edit Values | ||||||||||||
Core i7-8700K | ||||||||||||
![]() | ||||||||||||
General Info | ||||||||||||
Designer | Intel | |||||||||||
Manufacturer | Intel | |||||||||||
Model Number | i7-8700K | |||||||||||
Part Number | BX80684I78700K, BXC80684I78700K, CM8068403358220 | |||||||||||
S-Spec | SR3QR QNMK (QS) | |||||||||||
Market | Desktop | |||||||||||
Introduction | September 24, 2017 (announced) October 5, 2017 (launched) | |||||||||||
Release Price | $359 | |||||||||||
Shop | Amazon | |||||||||||
General Specs | ||||||||||||
Family | Core i7 | |||||||||||
Series | i7-8000 | |||||||||||
Locked | No | |||||||||||
Frequency | 3,700 MHz | |||||||||||
Turbo Frequency | 4,700 MHz (1 core), 4,600 MHz (2 cores), 4,500 MHz (3 cores), 4,400 MHz (4 cores), 4,400 MHz (5 cores), 4,300 MHz (6 cores) | |||||||||||
Bus type | DMI 3.0 | |||||||||||
Bus rate | 4 × 8 GT/s | |||||||||||
Clock multiplier | 37 | |||||||||||
Microarchitecture | ||||||||||||
ISA | x86-64 (x86) | |||||||||||
Microarchitecture | Coffee Lake | |||||||||||
Platform | Coffee Lake | |||||||||||
Chipset | 300 series | |||||||||||
Core Name | Coffee Lake S | |||||||||||
Core Family | 6 | |||||||||||
Core Model | 158 | |||||||||||
Core Stepping | U0 | |||||||||||
Process | 14 nm | |||||||||||
Technology | CMOS | |||||||||||
Die | 149 mm² | |||||||||||
Word Size | 64 bit | |||||||||||
Cores | 6 | |||||||||||
Threads | 12 | |||||||||||
Max Memory | 128 GiB | |||||||||||
Multiprocessing | ||||||||||||
Max SMP | 1-Way (Uniprocessor) | |||||||||||
Electrical | ||||||||||||
TDP | 95 W | |||||||||||
Tjunction | 0 °C – 100 °C | |||||||||||
Tstorage | -25 °C – 125 °C | |||||||||||
Packaging | ||||||||||||
|
Core i7-8700K is a 64-bit hexa-core high-end performance x86 desktop microprocessor introduced by Intel in 2017. This processor, which is based on the Coffee Lake microarchitecture, is manufactured on Intel's 3rd generation enhanced 14nm++ process. The i7-8700K operates at a 3.7 GHz with a TDP of 95 W and a Turbo Boost frequency of up to 4.7 GHz. This chip supports up to 128 GiB of dual-channel DDR4-2666 memory and incorporates Intel's UHD Graphics 630 IGP operating at 350 MHz with a burst frequency of 1.2 GHz.
The Core i7-8700K is Intel's flagship mainstream processor based on Coffee Lake, succeeding the Core i7-7700K.
Contents
Cache[edit]
- Main article: Coffee Lake § Cache
![]() |
Cache Organization
Cache is a hardware component containing a relatively small and extremely fast memory designed to speed up the performance of a CPU by preparing ahead of time the data it needs to read from a relatively slower medium such as main memory. The organization and amount of cache can have a large impact on the performance, power consumption, die size, and consequently cost of the IC. Cache is specified by its size, number of sets, associativity, block size, sub-block size, and fetch and write-back policies. Note: All units are in kibibytes and mebibytes. |
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Memory controller[edit]
![]() |
Integrated Memory Controller
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Expansions[edit]
![]() |
Expansion Options |
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Graphics[edit]
![]() |
Integrated Graphics Information
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[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) |
Features[edit]
[Edit/Modify Supported Features]
Overclockability[edit]
The i7-8700K is a highly overclockable chip. Below are the overclocking statistics for delidded i7-8700K parts as reported by Silicon Lottery, a company that sells those delidded parts with various overclocking performance guarantees:
Delidded i7-8700K chips Overclockability | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
% of chips | Frequency | AVX Offset | Vcore | % of chips | Frequency | AVX Offset | Vcore | % of chips | Frequency | AVX Offset | Vcore | ||
100% | 4.9 GHz | -2 | 1.387 V | 99% | 4.9 GHz | -2 | 1.387 V | 99% | 4.9 GHz | -2 | 1.385 V | ||
Top 81% | 5.0 GHz | -2 | 1.400 V | Top 72% | 5.0 GHz | -2 | 1.400 V | Top 86% | 5.0 GHz | -2 | 1.400 V | ||
Top 58% | 5.1 GHz | -2 | 1.412 V | Top 43% | 5.1 GHz | -2 | 1.412 V | Top 50% | 5.1 GHz | -2 | 1.410 V | ||
Top 30% | 5.2 GHz | -2 | 1.425 V | Top 16% | 5.2 GHz | -2 | 1.425 V | Top 17% | 5.2 GHz | -2 | 1.425 V | ||
Top 6% | 5.3 GHz | -2 | 1.437 V | Top 3% | 5.3 GHz | -2 | 1.437 V | ||||||
Statistics as of 11/11/2017 | Statistics as of 12/01/2017 | Statistics as of 6/08/2018 | |||||||||||
(Source https://siliconlottery.com) |
Frequencies[edit]
- See also: Intel's CPU Frequency Behavior
Mode | Base | Turbo Frequency/Active Cores | |||||
---|---|---|---|---|---|---|---|
1 | 2 | 3 | 4 | 5 | 6 | ||
Normal | 3,700 MHz | 4,700 MHz | 4,600 MHz | 4,500 MHz | 4,400 MHz | 4,400 MHz | 4,300 MHz |
AVX2 | 3,700 |
Die[edit]
- See also: Coffee Lake § Die
A die shot of Intel's Coffee Lake Hexa Core desktop processors:
Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki. | Core i7-8700K - Intel#package + and Core i7-8700K - Intel#pcie + |
base frequency | 3,700 MHz (3.7 GHz, 3,700,000 kHz) + |
bus links | 4 + |
bus rate | 8,000 MT/s (8 GT/s, 8,000,000 kT/s) + |
bus type | DMI 3.0 + |
chipset | 300 series + |
clock multiplier | 37 + |
core count | 6 + |
core family | 6 + |
core model | 158 + |
core name | Coffee Lake S + |
core stepping | U0 + |
designer | Intel + |
device id | 0x3E92 + |
die area | 149 mm² (0.231 in², 1.49 cm², 149,000,000 µm²) + |
family | Core i7 + |
first announced | September 24, 2017 + |
first launched | October 5, 2017 + |
full page name | intel/core i7/i7-8700k + |
has advanced vector extensions | true + |
has advanced vector extensions 2 | true + |
has ecc memory support | false + |
has extended page tables support | true + |
has feature | Advanced Vector Extensions +, Advanced Vector Extensions 2 +, Advanced Encryption Standard Instruction Set Extension +, Hyper-Threading Technology +, Turbo Boost Technology 2.0 +, Enhanced SpeedStep Technology +, Trusted Execution Technology +, Intel vPro Technology +, Intel VT-x +, Intel VT-d +, Extended Page Tables +, Transactional Synchronization Extensions +, Memory Protection Extensions +, Software Guard Extensions +, Secure Key Technology +, OS Guard +, Stable Image Platform Program + and Identity Protection Technology + |
has intel enhanced speedstep technology | true + |
has intel identity protection technology support | true + |
has intel secure key technology | true + |
has intel stable image platform program support | true + |
has intel supervisor mode execution protection | true + |
has intel trusted execution technology | true + |
has intel turbo boost technology 2 0 | true + |
has intel vpro technology | true + |
has intel vt-d technology | true + |
has intel vt-x technology | true + |
has locked clock multiplier | false + |
has second level address translation support | true + |
has simultaneous multithreading | true + |
has transactional synchronization extensions | true + |
has x86 advanced encryption standard instruction set extension | true + |
instance of | microprocessor + |
integrated gpu | UHD Graphics 630 + |
integrated gpu base frequency | 350 MHz (0.35 GHz, 350,000 KHz) + |
integrated gpu designer | Intel + |
integrated gpu execution units | 24 + |
integrated gpu max frequency | 1,200 MHz (1.2 GHz, 1,200,000 KHz) + |
integrated gpu max memory | 65,536 MiB (67,108,864 KiB, 68,719,476,736 B, 64 GiB) + |
isa | x86-64 + |
isa family | x86 + |
l1$ size | 384 KiB (393,216 B, 0.375 MiB) + |
l1d$ description | 8-way set associative + |
l1d$ size | 192 KiB (196,608 B, 0.188 MiB) + |
l1i$ description | 8-way set associative + |
l1i$ size | 192 KiB (196,608 B, 0.188 MiB) + |
l2$ description | 4-way set associative + |
l2$ size | 1.5 MiB (1,536 KiB, 1,572,864 B, 0.00146 GiB) + |
l3$ description | 16-way set associative + |
l3$ size | 12 MiB (12,288 KiB, 12,582,912 B, 0.0117 GiB) + |
ldate | October 5, 2017 + |
main image | ![]() |
manufacturer | Intel + |
market segment | Desktop + |
max cpu count | 1 + |
max junction temperature | 373.15 K (100 °C, 212 °F, 671.67 °R) + |
max memory | 131,072 MiB (134,217,728 KiB, 137,438,953,472 B, 128 GiB, 0.125 TiB) + |
max memory bandwidth | 39.74 GiB/s (40,693.76 MiB/s, 42.671 GB/s, 42,670.5 MB/s, 0.0388 TiB/s, 0.0427 TB/s) + |
max memory channels | 2 + |
max storage temperature | 398.15 K (125 °C, 257 °F, 716.67 °R) + |
microarchitecture | Coffee Lake + |
min junction temperature | 273.15 K (0 °C, 32 °F, 491.67 °R) + |
min storage temperature | 248.15 K (-25 °C, -13 °F, 446.67 °R) + |
model number | i7-8700K + |
name | Core i7-8700K + |
package | FCLGA-1151 + |
part number | BX80684I78700K +, BXC80684I78700K + and CM8068403358220 + |
platform | Coffee Lake + |
process | 14 nm (0.014 μm, 1.4e-5 mm) + |
release price | $ 359.00 (€ 323.10, £ 290.79, ¥ 37,095.47) + |
s-spec | SR3QR + |
s-spec (qs) | QNMK + |
series | i7-8000 + |
smp max ways | 1 + |
socket | LGA-1151 + |
supported memory type | DDR4-3200 + |
tdp | 95 W (95,000 mW, 0.127 hp, 0.095 kW) + |
technology | CMOS + |
thread count | 12 + |
turbo frequency (1 core) | 4,700 MHz (4.7 GHz, 4,700,000 kHz) + |
turbo frequency (2 cores) | 4,600 MHz (4.6 GHz, 4,600,000 kHz) + |
turbo frequency (3 cores) | 4,500 MHz (4.5 GHz, 4,500,000 kHz) + |
turbo frequency (4 cores) | 4,400 MHz (4.4 GHz, 4,400,000 kHz) + |
turbo frequency (5 cores) | 4,400 MHz (4.4 GHz, 4,400,000 kHz) + |
turbo frequency (6 cores) | 4,300 MHz (4.3 GHz, 4,300,000 kHz) + |
word size | 64 bit (8 octets, 16 nibbles) + |
x86/has memory protection extensions | true + |
x86/has software guard extensions | true + |