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Core i7-7800X vs Core i9-9900K

Core i7-7800X vs Core i9-9900K: game performance, price, value, and specification comparison. Select comparison game parameters.

Key Differences

In short — Core i9-9900K outperforms Core i7-7800X on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-9900K is 480 days newer than Core i7-7800X.

Advantages of Core i9-9900K

  • Performs up to 7% better in Tom Clancy's Rainbow Six Siege than Core i7-7800X - 591 vs 551 FPS
  • Consumes up to 32% less energy than Intel Core i7-7800X - 95 vs 140 Watts
  • Can execute more multi-threaded tasks simultaneously than Intel Core i7-7800X - 16 vs 12 threads
  • Works without a dedicated GPU, while Intel Core i7-7800X doesn't have integrated graphics
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This is a free version of Tom Clancy's Rainbow Six Siege.
Tom Clancy's Rainbow Six Siege

Tom Clancy's Rainbow Six Siege

Resolution

1920 x 1080

Game Graphics

Ultra

Intel Core i7-7800X Logo
Core i7-7800X

Desktop • Jun 26th, 2017


FPS

551

93%

Value, €/FPS

Price, €

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

Desktop • Oct 19th, 2018


FPS

591

100%

Value, €/FPS

€0.04/FPS

100%

Price, €

€21.65

100%

FPS and Value Winner

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

Buy for 21.65 on Amazon

In Stock

Updated 232 minutes ago

My Games

With selected game settings

Resolution

1920 x 1080

Game Graphics

Ultra

Intel Core i7-7800X Logo
Core i7-7800X

Desktop • Jun 26th, 2017

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

Desktop • Oct 19th, 2018

Geekbench 5 Benchmarks

Intel Core i7-7800X Logo
Core i7-7800X

Desktop • Jun 26th, 2017


Single-Core

1350

81%

Multi-Core

6147

77%

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

Desktop • Oct 19th, 2018


Single-Core

1668

100%

Multi-Core

7960

100%

Intel Core i7-7800X Logo

Core i7-7800X

vs
Intel Core i9-9900K Logo

Core i9-9900K

Jun 26th, 2017
Oct 19th, 2018
Core i7Core i9
Skylake-E/EPCoffee Lake
Intel Socket 2066Intel Socket 1151
Desktop
Desktop
6
8
12
16
3.5 GHz
3.6 GHz
4.0 GHz
5.0 GHz
140 W
95 W
14 nm14 nm
35.0x
36.0x
None
UHD Graphics 630
YesYes

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