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Core i5-6400 vs Core i7-6850K

Core i5-6400 vs Core i7-6850K: game performance, price, value, and specification comparison. Select comparison game parameters.

Key Differences

In short — Core i7-6850K outperforms the cheaper Core i5-6400 on the selected game parameters. However, the worse performing Core i5-6400 is a better bang for your buck. The better performing Core i7-6850K is 334 days newer than the cheaper Core i5-6400.

Advantages of Intel Core i5-6400

  • Up to 38% cheaper than Core i7-6850K - €100.22 vs €162.51
  • Up to 38% better value when playing Forza Horizon 4 than Core i7-6850K - €0.33 vs €0.53 per FPS
  • Consumes up to 54% less energy than Intel Core i7-6850K - 65 vs 140 Watts
  • Works without a dedicated GPU, while Intel Core i7-6850K doesn't have integrated graphics

Advantages of Intel Core i7-6850K

  • Performs up to 1% better in Forza Horizon 4 than Core i5-6400 - 309 vs 306 FPS
  • Can execute more multi-threaded tasks simultaneously than Intel Core i5-6400 - 12 vs 4 threads
This is a free version of Forza Horizon 4.
Forza Horizon 4

Forza Horizon 4

Resolution

1920 x 1080

Game Graphics

Max

Intel Core i5-6400 Logo
Core i5-6400

Desktop • Jul 2nd, 2015


FPS

306

99%

Value, €/FPS

€0.33/FPS

100%

Price, €

€100.22

100%

Value Winner

Intel Core i7-6850K Logo
Core i7-6850K

Desktop • May 31st, 2016


FPS

309

100%

Value, €/FPS

€0.53/FPS

62%

Price, €

€162.51

61%

FPS Winner

TOP 5 Games

Resolution

1920 x 1080

Game Graphics

Max

Intel Core i5-6400 Logo
Core i5-6400

Desktop • Jul 2nd, 2015

Intel Core i7-6850K Logo
Core i7-6850K

Desktop • May 31st, 2016

Geekbench 5 Benchmarks

Intel Core i5-6400 Logo
Core i5-6400

Desktop • Jul 2nd, 2015


Single-Core

1111

87%

Multi-Core

3023

51%

Intel Core i7-6850K Logo
Core i7-6850K

Desktop • May 31st, 2016


Single-Core

1268

100%

Multi-Core

5821

100%

Intel Core i5-6400 Logo

Intel Core i5-6400

vs
Intel Core i7-6850K Logo

Intel Core i7-6850K

Jul 2nd, 2015Release Date
May 31st, 2016
Core i5CollectionCore i7
SkylakeCodenameBroadwell E
Intel Socket 1151SocketIntel Socket 2011-3
Desktop
Segment
Desktop
4Cores
6
4Threads
12
2.7 GHzBase Clock Speed
3.6 GHz
3.3 GHzTurbo Clock Speed
3.8 GHz
65 W
TDP140 W
14 nmProcess Size14 nm
27.0xMultiplier
36.0x
HD Graphics 530
Integrated GraphicsNone
NoOverclockable
Yes

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