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Core i9-11900K vs Core i5-6600K

Core i9-11900K vs Core i5-6600K: game performance, price, value, and specification comparison. Select comparison game parameters.

FPS Winner

Intel Core i9-11900K

3.5 GHz | 8-core

Intel Core i9-11900K Logo
Intel Core i9-11900K Desktop Processor 8 Cores up to 5.3 GHz Unlocked LGA1200 (Intel 500 Series & Select 400 Series Chipset) 125W

Buy for CA$400 on Amazon

In Stock

Updated 93 minutes ago

vs
FPS Winner

Intel Core i9-11900K

3.5 GHz | 8-core

Intel Core i9-11900K Logo
Intel Core i9-11900K Desktop Processor 8 Cores up to 5.3 GHz Unlocked LGA1200 (Intel 500 Series & Select 400 Series Chipset) 125W

Buy for CA$400 on Amazon

In Stock

Updated 93 minutes ago

vs

Key Differences

In short — Core i9-11900K outperforms Core i5-6600K on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-11900K is 2084 days newer than Core i5-6600K.

Advantages of Intel Core i9-11900K

  • Performs up to 5% better in The Outer Worlds than Core i5-6600K - 214 vs 204 FPS
  • Can execute more multi-threaded tasks simultaneously than Intel Core i5-6600K - 16 vs 4 threads
  • Works without a dedicated GPU, while Intel Core i5-6600K doesn't have integrated graphics

Advantages of Intel Core i5-6600K

  • Consumes up to 27% less energy than Intel Core i9-11900K - 91 vs 125 Watts
This is a free version of The Outer Worlds.
The Outer Worlds

The Outer Worlds

Resolution

1920 x 1080

Game Graphics

Ultra

Intel Core i9-11900K Logo
Core i9-11900K

Desktop • Mar 16th, 2021


FPS

214

100%

Value, CA$/FPS

CA$1.87/FPS

100%

Price, CA$

CA$400

100%

FPS and Value Winner

Intel Core i9-11900K Desktop Processor 8 Cores up to 5.3 GHz Unlocked LGA1200 (Intel 500 Series & Select 400 Series Chipset) 125W

Buy for CA$400 on Amazon

In Stock

Updated 93 minutes ago

Intel Core i5-6600K Logo
Core i5-6600K

Desktop • Jul 2nd, 2015


FPS

204

95%

Value, CA$/FPS

Price, CA$

TOP 5 Games

Resolution

1920 x 1080

Game Graphics

Ultra

Intel Core i9-11900K Logo
Core i9-11900K

Desktop • Mar 16th, 2021

Intel Core i5-6600K Logo
Core i5-6600K

Desktop • Jul 2nd, 2015

Geekbench 5 Benchmarks

Intel Core i9-11900K Logo
Core i9-11900K

Desktop • Mar 16th, 2021


Single-Core

2371

100%

Multi-Core

10948

100%

Intel Core i5-6600K Logo
Core i5-6600K

Desktop • Jul 2nd, 2015


Single-Core

1419

59%

Multi-Core

4012

36%

Intel Core i9-11900K Logo

Intel Core i9-11900K

vs
Intel Core i5-6600K Logo

Intel Core i5-6600K

Mar 16th, 2021
Release DateJul 2nd, 2015
Core i9CollectionCore i5
Rocket LakeCodenameSkylake
Intel Socket 1200SocketIntel Socket 1151
Desktop
Segment
Desktop
8
Cores4
16
Threads4
3.5 GHzBase Clock Speed3.5 GHz
5.3 GHz
Turbo Clock Speed3.9 GHz
125 WTDP
91 W
14 nmProcess Size14 nm
35.0xMultiplier35.0x
UHD Graphics 750
Integrated GraphicsNone
YesOverclockableYes

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