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Core i5-6400 vs Core i9-9900KF

Core i5-6400 vs Core i9-9900KF: game performance, price, value, and specification comparison. Select comparison game parameters.

Intel Core i5-6400

2.7 GHz | 4-core

Intel Core i5-6400 Logo
Intel Boxed Core I5-6400 FC-LGA14C 2.70 Ghz 6 M Processor Cache 4 LGA 1151 BX80662I56400

Buy for 64.12 on Amazon

In Stock

Updated 13423 minutes ago

vs
FPS Winner

Intel Core i9-9900KF

3.6 GHz | 8-core

Intel Core i9-9900KF Logo
Intel BX80684I99900KF Intel Core i9-9900KF Desktop Processor 8 Cores up to 5.0 GHz Turbo Unlocked Without Processor Graphics LGA1151 300 Series 95W

Buy for 239.43 on Amazon

In Stock

Updated 13422 minutes ago

Intel Core i5-6400

2.7 GHz | 4-core

Intel Core i5-6400 Logo
Intel Boxed Core I5-6400 FC-LGA14C 2.70 Ghz 6 M Processor Cache 4 LGA 1151 BX80662I56400

Buy for 64.12 on Amazon

In Stock

Updated 13423 minutes ago

vs
FPS Winner

Intel Core i9-9900KF

3.6 GHz | 8-core

Intel Core i9-9900KF Logo
Intel BX80684I99900KF Intel Core i9-9900KF Desktop Processor 8 Cores up to 5.0 GHz Turbo Unlocked Without Processor Graphics LGA1151 300 Series 95W

Buy for 239.43 on Amazon

In Stock

Updated 13422 minutes ago

Key Differences

In short — Core i9-9900KF 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 i9-9900KF is 1286 days newer than the cheaper Core i5-6400.

Advantages of Intel Core i5-6400

  • Up to 73% cheaper than Core i9-9900KF - $57.77 vs $215.7
  • Up to 72% better value when playing Hogwarts Legacy than Core i9-9900KF - $0.76 vs $2.69 per FPS
  • Consumes up to 32% less energy than Intel Core i9-9900KF - 65 vs 95 Watts
  • Works without a dedicated GPU, while Intel Core i9-9900KF doesn't have integrated graphics

Advantages of Intel Core i9-9900KF

  • Performs up to 6% better in Hogwarts Legacy than Core i5-6400 - 89 vs 84 FPS
  • Can execute more multi-threaded tasks simultaneously than Intel Core i5-6400 - 16 vs 4 threads
This is a free version of Hogwarts Legacy.
Hogwarts Legacy

Hogwarts Legacy

Resolution

1920 x 1080

Game Graphics

Ultra

Intel Core i5-6400 Logo
Core i5-6400

Desktop • Jul 2nd, 2015


FPS

84

94%

Value, €/FPS

€0.76/FPS

100%

Price, €

€64.12

100%

Value Winner

Intel Boxed Core I5-6400 FC-LGA14C 2.70 Ghz 6 M Processor Cache 4 LGA 1151 BX80662I56400

Buy for 64.12 on Amazon

In Stock

Updated 13423 minutes ago

Intel Core i9-9900KF Logo
Core i9-9900KF

Desktop • Jan 8th, 2019


FPS

89

100%

Value, €/FPS

€2.69/FPS

28%

Price, €

€239.43

26%

FPS Winner

Intel BX80684I99900KF Intel Core i9-9900KF Desktop Processor 8 Cores up to 5.0 GHz Turbo Unlocked Without Processor Graphics LGA1151 300 Series 95W

Buy for 239.43 on Amazon

In Stock

Updated 13422 minutes ago

TOP 5 Games

Resolution

1920 x 1080

Game Graphics

Ultra

Intel Core i5-6400 Logo
Core i5-6400

Desktop • Jul 2nd, 2015

Intel Core i9-9900KF Logo
Core i9-9900KF

Desktop • Jan 8th, 2019

Geekbench 5 Benchmarks

Intel Core i5-6400 Logo
Core i5-6400

Desktop • Jul 2nd, 2015


Single-Core

1111

65%

Multi-Core

3023

37%

Intel Core i9-9900KF Logo
Core i9-9900KF

Desktop • Jan 8th, 2019


Single-Core

1691

100%

Multi-Core

8053

100%

Intel Core i5-6400 Logo

Intel Core i5-6400

vs
Intel Core i9-9900KF Logo

Intel Core i9-9900KF

Jul 2nd, 2015Release Date
Jan 8th, 2019
Core i5CollectionCore i9
SkylakeCodenameCoffee Lake
Intel Socket 1151SocketIntel Socket 1151
Desktop
Segment
Desktop
4Cores
8
4Threads
16
2.7 GHzBase Clock Speed
3.6 GHz
3.3 GHzTurbo Clock Speed
5.0 GHz
65 W
TDP95 W
14 nmProcess Size14 nm
27.0xMultiplier
36.0x
HD Graphics 530
Integrated GraphicsNone
NoOverclockable
Yes

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