Editing intel/core i7/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=64 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 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.

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=386 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=DDR4-2666
|ecc=No
|max mem=64 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]] || &nbsp; || % of chips !! Frequency !! [[AVX Offset]] !! [[Vcore]] || &nbsp; || % of chips !! Frequency !! [[AVX Offset]] !! [[Vcore]]
|-
| 100% || 4.9 GHz || -2 || 1.387 V || &nbsp; || 99% || 4.9 GHz || -2 || 1.387 V || &nbsp; || 99% || 4.9 GHz || -2 || 1.385 V
|-
| Top 81% || 5.0 GHz || -2 || 1.400 V || &nbsp; || Top 72% || 5.0 GHz || -2 || 1.400 V || &nbsp; || Top 86% || 5.0 GHz || -2 || 1.400 V
|-
| Top 58% || 5.1 GHz || -2 || 1.412 V || &nbsp; || Top 43% || 5.1 GHz || -2 || 1.412 V || &nbsp; || Top 50% || 5.1 GHz || -2 || 1.410 V
|-
| Top 30% || 5.2 GHz || -2 || 1.425 V || &nbsp; || Top 16% || 5.2 GHz || -2 || 1.425 V || &nbsp; || Top 17% || 5.2 GHz || -2 || 1.425 V
|-
| Top 6% || 5.3 GHz || -2 || 1.437 V || &nbsp; || Top 3% || 5.3 GHz || -2 || 1.437 V ||
|-
| colspan="4" | Statistics as of 11/11/2017 || &nbsp; || colspan="4" | Statistics as of 12/01/2017 || &nbsp; || 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
}}

== 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]]
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 Encryption Standard Instruction Set Extension +, Advanced Vector Extensions +, Advanced Vector Extensions 2 +, Enhanced SpeedStep Technology +, Extended Page Tables +, Hyper-Threading Technology +, Identity Protection Technology +, Intel VT-d +, Intel VT-x +, Intel vPro Technology +, Memory Protection Extensions +, OS Guard +, Secure Key Technology +, Software Guard Extensions +, Stable Image Platform Program +, Transactional Synchronization Extensions +, Trusted Execution Technology + and Turbo Boost Technology 2.0 +
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 +