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− | '''Core i7-8086K''' is a {{arch|64}} [[hexa-core]] high-end performance commemorative [[x86]] desktop microprocessor introduced by [[Intel]] on the 40th anniversary of the [[8086]]. 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 i7-8086K operates at a 4 GHz with a TDP of 95 W and a {{intel|Turbo Boost}} frequency of up to 5 GHz. This chip supports up to 64 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. | + | '''Core i7-8086K''' is a {{arch|64}} [[hexa-core]] high-end performance [[commemorative]] [[x86]] desktop microprocessor introduced by [[Intel]] on the 40th anniversary of the [[8086]]. 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 i7-8086K operates at a 4 GHz with a TDP of 95 W and a {{intel|Turbo Boost}} frequency of up to 5 GHz. This chip supports up to 64 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. |
== Overview == | == Overview == | ||
− | Launched by Intel on June 8 2018, this processor was [https://twitter.com/david_schor/status/953979794437410816 first suggested by WikiChip] as a celebratory chip for the 40th anniversary of the original [[8086]] which debut on June 8, [[1978]]. The i7-8086K is a direct descendant of Intel's original 8086, capable of executing original 8086 code in {{x86|real mode}}. Originally operating at a frequency of 5 MHz, the new commemorative i7-8086K has a {{intel|turbo boost}} frequency x1000 faster at 5 GHz. | + | Launched by Intel on June 8 2018, this processor was [https://twitter.com/david_schor/status/953979794437410816 first suggested by WikiChip] as a celebratory chip for the 40th anniversary of the original [[8086]] which debut on June 8, [[1978]]. The i7-8086K is a direct descendant of Intel's original 8086, capable of executing original 8086 code in {{x86|real mode}}. Originally operating at a frequency of 5 MHz, the new [[commemorative]] i7-8086K has a {{intel|turbo boost}} frequency x1000 faster at 5 GHz. |
− | At 5 GHz turbo, the Core i7-8086K is Intel's highest frequency processor ever released. | + | At 5 GHz turbo, the Core i7-8086K is Intel's highest frequency consumer processor ever released, and is tied with AMD's FX-9590 as the fastest consumer processor ever made, as of late 2018. (in terms of frequency not performance) |
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{{main|intel/microarchitectures/coffee_lake#Memory_Hierarchy|l1=Coffee Lake § Cache}} | {{main|intel/microarchitectures/coffee_lake#Memory_Hierarchy|l1=Coffee Lake § Cache}} | ||
{{cache size | {{cache size | ||
− | |l1 cache= | + | |l1 cache=384 KiB |
|l1i cache=192 KiB | |l1i cache=192 KiB | ||
|l1i break=6x32 KiB | |l1i break=6x32 KiB |
Latest revision as of 13:30, 11 January 2020
Edit Values | ||||||||||||
Core i7-8086K | ||||||||||||
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General Info | ||||||||||||
Designer | Intel | |||||||||||
Manufacturer | Intel | |||||||||||
Model Number | i7-8086K | |||||||||||
Part Number | BX80684I78086K, BXC80684I78086K | |||||||||||
S-Spec | SRCX5, SR3QQ | |||||||||||
Market | Desktop | |||||||||||
Introduction | June 4, 2018 (announced) June 8, 2018 (launched) | |||||||||||
Release Price | $425.00 | |||||||||||
Shop | Amazon | |||||||||||
General Specs | ||||||||||||
Family | Core i7 | |||||||||||
Series | i7-8000 | |||||||||||
Locked | No | |||||||||||
Frequency | 4,000 MHz | |||||||||||
Turbo Frequency | 5,000 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 | 40 | |||||||||||
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 | 64 GiB | |||||||||||
Multiprocessing | ||||||||||||
Max SMP | 1-Way (Uniprocessor) | |||||||||||
Electrical | ||||||||||||
TDP | 95 W | |||||||||||
Tjunction | 0 °C – 100 °C | |||||||||||
Tstorage | -25 °C – 125 °C | |||||||||||
Packaging | ||||||||||||
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Core i7-8086K is a 64-bit hexa-core high-end performance commemorative x86 desktop microprocessor introduced by Intel on the 40th anniversary of the 8086. This processor, which is based on the Coffee Lake microarchitecture, is manufactured on Intel's 3rd generation enhanced 14nm++ process. The i7-8086K operates at a 4 GHz with a TDP of 95 W and a Turbo Boost frequency of up to 5 GHz. This chip supports up to 64 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.
Contents
Overview[edit]
Launched by Intel on June 8 2018, this processor was first suggested by WikiChip as a celebratory chip for the 40th anniversary of the original 8086 which debut on June 8, 1978. The i7-8086K is a direct descendant of Intel's original 8086, capable of executing original 8086 code in real mode. Originally operating at a frequency of 5 MHz, the new commemorative i7-8086K has a turbo boost frequency x1000 faster at 5 GHz.
At 5 GHz turbo, the Core i7-8086K is Intel's highest frequency consumer processor ever released, and is tied with AMD's FX-9590 as the fastest consumer processor ever made, as of late 2018. (in terms of frequency not performance)
Box[edit]
The chip itself comes in a special "limited edition" box along with a commemorative card and a certificate of authenticity.
Cache[edit]
- Main article: Coffee Lake § Cache
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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]
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Integrated Memory Controller
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Expansions[edit]
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Expansion Options |
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Graphics[edit]
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Integrated Graphics Information
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[Edit] Coffee Lake (Gen9.5) Hardware Accelerated Video Capabilities | |||||||
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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 i7-8086K is a highly overclockable chip. Below are the overclocking statistics for delidded i7-8086K parts as reported by Silicon Lottery, a company that sells those delidded parts with various overclocking performance guarantees:
Delidded i7-8086K chips Overclockability | ||||||||
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% of chips | Frequency | AVX Offset | Vcore | |||||
Top 100% | 5.0 GHz | -2 | 1.400 V | |||||
Top 92% | 5.1 GHz | -2 | 1.410 V | |||||
Top 60% | 5.2 GHz | -2 | 1.425 V | |||||
Top 14% | 5.3 GHz | -2 | 1.435 V | |||||
Statistics as of 6/17/2018 | ||||||||
(Source https://siliconlottery.com) |
Frequencies[edit]
- See also: Intel's CPU Frequency Behavior
Mode | Base | Turbo Frequency/Active Cores | |||||
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1 | 2 | 3 | 4 | 5 | 6 | ||
Normal | 4,000 MHz | 5,000 MHz | 4,600 MHz | 4,500 MHz | 4,400 MHz | 4,400 MHz | 4,300 MHz |
Die[edit]
- See also: Coffee Lake § Die
A die shot of Intel's Coffee Lake Hexa Core desktop processors:
Documents[edit]
Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki. | Core i7-8086K - Intel#package + and Core i7-8086K - Intel#pcie + |
base frequency | 4,000 MHz (4 GHz, 4,000,000 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 | 40 + |
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 | June 4, 2018 + |
first launched | June 8, 2018 + |
full page name | intel/core i7/i7-8086k + |
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 VT-x +, Intel VT-d +, Extended Page Tables +, Transactional Synchronization Extensions +, Memory Protection Extensions +, Software Guard Extensions +, Secure Key Technology +, OS Guard + 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 supervisor mode execution protection | true + |
has intel trusted execution technology | true + |
has intel turbo boost technology 2 0 | 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 | June 8, 2018 + |
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 | 65,536 MiB (67,108,864 KiB, 68,719,476,736 B, 64 GiB, 0.0625 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 | i7-8086K + |
name | Core i7-8086K + |
package | FCLGA-1151 + |
part number | BX80684I78086K + and BXC80684I78086K + |
platform | Coffee Lake + |
process | 14 nm (0.014 μm, 1.4e-5 mm) + |
release price | $ 425.00 (€ 382.50, £ 344.25, ¥ 43,915.25) + |
s-spec | SRCX5 + and SR3QQ + |
series | i7-8000 + |
smp max ways | 1 + |
socket | LGA-1151 + |
supported memory type | DDR4-2666 + |
tdp | 95 W (95,000 mW, 0.127 hp, 0.095 kW) + |
technology | CMOS + |
thread count | 12 + |
turbo frequency (1 core) | 5,000 MHz (5 GHz, 5,000,000 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 + |