Intel Core i9-10940X vs Intel Core i7-6850K

Intel Core i9-10940X
Intel Socket 2066DESKTOP
3300 MHz / Cores: 14 / Oct 2019
Intel Core i9-10940X
Intel Core i7-6850K
Intel Socket 2011-3DESKTOP
3600 MHz / Cores: 6 / May 2016
Intel Core i7-6850K

Summary

Synthetic performance index

  • Intel Core i9-10940X
    268%
  • Intel Core i7-6850K
    100%

Relative performance

Multi thread performance index

  • Intel Core i9-10940X
    268%
  • Intel Core i7-6850K
    100%

Relative performance

Reasons to consider Intel Core i9-10940X

Much higher multi threaded performance (around 168% higher). This allows for higher performance in professional applications like encoding or heavy multitasking.
This is a newer product, it might have better application compatibility/performance (check features chart below).
Around 168% higher average synthetic performance.

Reasons to consider Intel Core i7-6850K

None

Intel Core i9-10940X

Gaming

HWBench recommends Intel Core i9-10940X

Based on game and synthetic benchmarks, and theoretical specifications.

Intel Core i9-10940X

Productivity

HWBench recommends Intel Core i9-10940X

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


Specifications

Features

Intel Core i9-10940XIntel Core i7-6850K
MMX
SSE
SSE2
SSE3
SSSE3
SSE4.2
AVX
AVX2
EIST
Intel 64
XD bit
VT-x
VT-d
HTT
AES-NI
TSX
TXT
CLMUL
FMA3
F16C
BMI1
BMI2
Boost 2.0
Boost 3.0

Architecture

Intel Core i9-10940XIntel Core i7-6850K
ArchitectureIntel_CascadelakevsIntel_Broadwell
MarketDesktopvsDesktop
Memory SupportDDR4 Quad-channelvsDDR4
CodenameCascade Lake-XvsBroadwell-E
Release DateOct 2019vsMay 2016

Cores

Intel Core i9-10940XIntel Core i7-6850K
Cores14vs6
Threads28vs12
SMPs1vs1
Integrated GraphicsNovsNo

Cache

Intel Core i9-10940XIntel Core i7-6850K
L1 Cache64K (per core)vs32 KB (per core)
L2 Cache1MB (per core)vs256 KB (per core)
L3 Cache19.25MB (shared)vs15360 KB (shared)

Physical

Intel Core i9-10940XIntel Core i7-6850K
SocketIntel Socket 2066vsIntel Socket 2011-3
Max Case TempN/Avs72°C
PackageFC-LGA2066vs
Die Sizeunknownvsunknown
Process14 nmvs14 nm

Performance

Intel Core i9-10940XIntel Core i7-6850K
Cpu Frequency3300 MHzvs3600 MHz
Turbo Clock4800 MHzvs3800 MHz
Base Clock100 MHzvs100 MHz
VoltageN/Avsunknown
TDP165 Wvs140 W

Raw performance index

Raw single-thread performance estimation

  • Intel Core i9-10940X
    5760 points
  • Intel Core i7-6850K
    4256 points

Points - higher is better

Raw multi-thread performance estimation

  • Intel Core i9-10940X
    66528 points
  • Intel Core i7-6850K
    29030 points

Points - higher is better

Synthetic benchmarks

Cinebench R15 CPU Multi 64Bit

  • Intel Core i9-10940X (simulated)
    3203.2
  • Intel Core i7-6850K
    1195

points - higher is better