Intel Core i7-10700K vs Intel Core i7-8700K

Intel Core i7-10700K
Intel Socket 1200DESKTOP
3800 MHz / Cores: 8 / Apr 2020
Intel Core i7-10700K
Intel Core i7-8700K
Intel Socket 1151DESKTOP
3700 MHz / Cores: 6 / Oct 2017
Intel Core i7-8700K

Summary

Synthetic performance index

  • Intel Core i7-10700K
    107%
  • Intel Core i7-8700K
    100%

Relative performance

Single thread performance index

  • Intel Core i7-10700K
    107%
  • Intel Core i7-8700K
    100%

Relative performance

Reasons to consider Intel Core i7-10700K

7% higher single threaded performance.
This is a newer product, it might have better application compatibility/performance (check features chart below).
Around 7% higher average synthetic performance.

Reasons to consider Intel Core i7-8700K

None

Intel Core i7-10700K

Gaming

HWBench recommends Intel Core i7-10700K

Based on game and synthetic benchmarks, and theoretical specifications.

Intel Core i7-10700K

Productivity

HWBench recommends Intel Core i7-10700K

Based on productivity benchmarks, overall multithreaded performance and theoretical specifications.


Specifications

Features

Intel Core i7-10700KIntel Core i7-8700K
MMX
SSE
SSE2
SSE3
SSSE3
SSE4.2
AVX
AVX2
EIST
Intel 64
XD bit
VT-x
VT-d
AES-NI
TSX
TXT
CLMUL
FMA3
F16C
BMI1
BMI2
ABM
ADX
RdRand
TBT 2.0
TBT 3.0
HTT
Boost 2.0

Architecture

Intel Core i7-10700KIntel Core i7-8700K
ArchitectureIntel_CometlakevsIntel_Coffelake
MarketDesktopvsDesktop
Memory SupportDDR4-2933 MHz Dual-channelvsDDR4
CodenameComet LakevsCoffee Lake
Release DateApr 2020vsOct 2017

Cores

Intel Core i7-10700KIntel Core i7-8700K
Cores8vs6
Threads16vs12
SMPs1vs1
Integrated GraphicsUHD Graphics 630vsIntel UHD 630

Cache

Intel Core i7-10700KIntel Core i7-8700K
L1 Cache64K (per core)vs64 KB (per core)
L2 Cache256K (per core)vs256 KB (per core)
L3 Cache16MB (shared)vs12288 KB (shared)

Physical

Intel Core i7-10700KIntel Core i7-8700K
SocketIntel Socket 1200vsIntel Socket 1151
Max Case Temp72°Cvs72°C
PackageFC-LGA1200vsFC-LGA1151
Die Sizeunknownvs151mm²
Process14 nmvs14 nm

Performance

Intel Core i7-10700KIntel Core i7-8700K
Cpu Frequency3800 MHzvs3700 MHz
Turbo Clock5100 MHzvs4700 MHz
Base Clock100 MHzvs100 MHz
VoltageN/Avsunknown
TDP125 Wvs95 W

Raw performance index

Raw single-thread performance estimation

  • Intel Core i7-10700K
    6120 points
  • Intel Core i7-8700K
    5640 points

Points - higher is better

Raw multi-thread performance estimation

  • Intel Core i7-10700K
    43776 points
  • Intel Core i7-8700K
    31968 points

Points - higher is better

Synthetic benchmarks

Cinebench R15 CPU Single 64Bit

  • Intel Core i7-10700K
    218
  • Intel Core i7-8700K
    202

points - higher is better