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Core i9-9940X vs Core i9-9900K

Core i9-9940X vs Core i9-9900K: game performance, price, value, and specification comparison. Select comparison game parameters.

Key Differences

In short — Core i9-9900K outperforms Core i9-9940X on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-9900K and Core i9-9940X have been released at the same time.

Advantages of Intel Core i9-9940X

  • Can execute more multi-threaded tasks simultaneously than Intel Core i9-9900K - 28 vs 16 threads

Advantages of Intel Core i9-9900K

  • Performs up to 7% better in War Thunder than Core i9-9940X - 196 vs 183 FPS
  • Consumes up to 42% less energy than Intel Core i9-9940X - 95 vs 165 Watts
  • Works without a dedicated GPU, while Intel Core i9-9940X doesn't have integrated graphics
This is a free version of War Thunder.
War Thunder

War Thunder

Resolution

1920 x 1080

Game Graphics

Movie

Intel Core i9-9940X Logo
Core i9-9940X

Desktop • Oct 19th, 2018


FPS

183

93%

Value, €/FPS

Price, €

Intel Core i9-9900K Logo
Core i9-9900K

Desktop • Oct 19th, 2018


FPS

196

100%

Value, €/FPS

€0.12/FPS

100%

Price, €

€24.04

100%

FPS and Value Winner

Intel Core i9-9900K 8x3,6 (Boost 5,0) GHz R0 16MB-L3 Cache UHD 630 socket 1151

Buy for 24.04 on Amazon

In Stock

Updated 5294 minutes ago

TOP 5 Games

Resolution

1920 x 1080

Game Graphics

Movie

Intel Core i9-9940X Logo
Core i9-9940X

Desktop • Oct 19th, 2018

Intel Core i9-9900K Logo
Core i9-9900K

Desktop • Oct 19th, 2018

Geekbench 5 Benchmarks

Intel Core i9-9940X Logo
Core i9-9940X

Desktop • Oct 19th, 2018


Single-Core

1459

87%

Multi-Core

10734

100%

Intel Core i9-9900K Logo
Core i9-9900K

Desktop • Oct 19th, 2018


Single-Core

1668

100%

Multi-Core

7960

74%

Intel Core i9-9940X Logo

Intel Core i9-9940X

vs
Intel Core i9-9900K Logo

Intel Core i9-9900K

Oct 19th, 2018Release DateOct 19th, 2018
Core i9CollectionCore i9
SkylakeCodenameCoffee Lake
Intel Socket 2066SocketIntel Socket 1151
Desktop
Segment
Desktop
14
Cores8
28
Threads16
3.3 GHzBase Clock Speed
3.6 GHz
4.4 GHzTurbo Clock Speed
5.0 GHz
165 WTDP
95 W
14 nmProcess Size14 nm
33.0xMultiplier
36.0x
NoneIntegrated Graphics
UHD Graphics 630
YesOverclockableYes

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