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Core i5-6400 vs Core i9-12900KF

Core i5-6400 vs Core i9-12900KF: game performance, price, value, and specification comparison. Select comparison game parameters.

Core i5-6400

2.7 GHz | 4-core

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

Buy for CA$128.3 on Amazon

In Stock

Updated 77 minutes ago

vs
FPS Winner

Core i9-12900KF

3.2 GHz | 16-core

Intel Core i9-12900KF Desktop Processor 16 (8P+8E) Cores up to 5.2 GHz Unlocked LGA1700 600 Series Chipset 125W

Buy for CA$398.45 on Amazon

In Stock

Updated 76 minutes ago

Core i5-6400

2.7 GHz | 4-core

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

Buy for CA$128.3 on Amazon

In Stock

Updated 77 minutes ago

vs
FPS Winner

Core i9-12900KF

3.2 GHz | 16-core

Intel Core i9-12900KF Desktop Processor 16 (8P+8E) Cores up to 5.2 GHz Unlocked LGA1700 600 Series Chipset 125W

Buy for CA$398.45 on Amazon

In Stock

Updated 76 minutes ago

Key Differences

In short — Core i9-12900KF 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 i9-12900KF is 2317 days newer than the cheaper Core i5-6400.

Advantages of Core i5-6400

  • Up to 68% cheaper than Core i9-12900KF - CA$128.30 vs CA$398.45
  • Up to 62% better value when playing Overwatch 2 than Core i9-12900KF - CA$0.38 vs CA$1.01 per FPS
  • Consumes up to 48% less energy than Intel Core i9-12900KF - 65 vs 125 Watts
  • Works without a dedicated GPU, while Intel Core i9-12900KF doesn't have integrated graphics

Advantages of Core i9-12900KF

  • Performs up to 16% better in Overwatch 2 than Core i5-6400 - 394 vs 339 FPS
  • Can execute more multi-threaded tasks simultaneously than Intel Core i5-6400 - 24 vs 4 threads
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This is a free version of Overwatch 2.
Overwatch 2

Overwatch 2

Resolution

1920 x 1080

Game Graphics

Epic

Core i5-6400

Desktop • Jul 2nd, 2015


FPS

339

86%

Value, CA$/FPS

CA$0.38/FPS

100%

Price, CA$

CA$128.3

100%

Value Winner

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

Buy for CA$128.3 on Amazon

In Stock

Updated 77 minutes ago

Core i9-12900KF

Desktop • Nov 4th, 2021


FPS

394

100%

Value, CA$/FPS

CA$1.01/FPS

38%

Price, CA$

CA$398.45

32%

FPS Winner

Intel Core i9-12900KF Desktop Processor 16 (8P+8E) Cores up to 5.2 GHz Unlocked LGA1700 600 Series Chipset 125W

Buy for CA$398.45 on Amazon

In Stock

Updated 76 minutes ago

Trending Games

With selected game settings

Resolution

1920 x 1080

Game Graphics

Epic

Core i5-6400

Desktop • Jul 2nd, 2015

Core i9-12900KF

Desktop • Nov 4th, 2021

Geekbench 5 Benchmarks

Core i5-6400

Desktop • Jul 2nd, 2015


Single-Core

1111

44%

Multi-Core

3023

20%

Core i9-12900KF

Desktop • Nov 4th, 2021


Single-Core

2542

100%

Multi-Core

14881

100%

Core i5-6400

vs

Core i9-12900KF

Jul 2nd, 2015Release Date
Nov 4th, 2021
Core i5CollectionCore i9
SkylakeCodenameAlder Lake
Intel Socket 1151SocketIntel Socket 1700
Desktop
Segment
Desktop
4Cores
16
4Threads
24
2.7 GHzBase Clock Speed
3.2 GHz
3.3 GHzTurbo Clock Speed
5.2 GHz
65 W
TDP125 W
14 nmProcess Size
10 nm
27.0xMultiplier
32.0x
HD Graphics 530
Integrated GraphicsNone
NoOverclockable
Yes

PC Builds Using Core i5-6400 or Core i9-12900KF

With selected game settings

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