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Core i9-9900K vs Core i5-12400F

Core i9-9900K vs Core i5-12400F: game performance, price, value, and specification comparison. Select comparison game parameters.

Core i9-9900K

3.6 GHz | 8-core

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

Buy for 16.73 on Amazon

In Stock

Updated 294 minutes ago

vs
FPS Winner

Core i5-12400F

2.5 GHz | 6-core

Intel Core i5-12400F Logo
CPU CORE I5-12400F S1700 BOX/2.5G BX8071512400F S RL4W IN

Buy for 149.4 on Amazon

In Stock

Updated 293 minutes ago

Core i9-9900K

3.6 GHz | 8-core

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

Buy for 16.73 on Amazon

In Stock

Updated 294 minutes ago

vs
FPS Winner

Core i5-12400F

2.5 GHz | 6-core

Intel Core i5-12400F Logo
CPU CORE I5-12400F S1700 BOX/2.5G BX8071512400F S RL4W IN

Buy for 149.4 on Amazon

In Stock

Updated 293 minutes ago

Key Differences

In short — Core i5-12400F outperforms the cheaper Core i9-9900K on the selected game parameters. However, the worse performing Core i9-9900K is a better bang for your buck. The better performing Core i5-12400F is 1173 days newer than the cheaper Core i9-9900K.

Advantages of Core i9-9900K

  • Up to 89% cheaper than Core i5-12400F - €16.73 vs €149.40
  • Up to 85% better value when playing League of Legends than Core i5-12400F - €0.08 vs €0.55 per FPS
  • Can execute more multi-threaded tasks simultaneously than Intel Core i5-12400F - 16 vs 12 threads
  • Works without a dedicated GPU, while Intel Core i5-12400F doesn't have integrated graphics

Advantages of Core i5-12400F

  • Performs up to 35% better in League of Legends than Core i9-9900K - 272 vs 202 FPS
  • Consumes up to 32% less energy than Intel Core i9-9900K - 65 vs 95 Watts
Calculator background
This is a free version of League of Legends.
League of Legends

League of Legends

Resolution

1920 x 1080

Game Graphics

Very High

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

Desktop • Oct 19th, 2018


FPS

202

74%

Value, €/FPS

€0.08/FPS

100%

Price, €

€16.73

100%

Value Winner

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

Buy for 16.73 on Amazon

In Stock

Updated 294 minutes ago

Intel Core i5-12400F Logo
Core i5-12400F

Desktop • Jan 4th, 2022


FPS

272

100%

Value, €/FPS

€0.55/FPS

15%

Price, €

€149.4

11%

FPS Winner

CPU CORE I5-12400F S1700 BOX/2.5G BX8071512400F S RL4W IN

Buy for 149.4 on Amazon

In Stock

Updated 293 minutes ago

My Games

With selected game settings

Resolution

1920 x 1080

Game Graphics

Very High

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

Desktop • Oct 19th, 2018

Intel Core i5-12400F Logo
Core i5-12400F

Desktop • Jan 4th, 2022

Geekbench 5 Benchmarks

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

Desktop • Oct 19th, 2018


Single-Core

1668

76%

Multi-Core

7960

89%

Intel Core i5-12400F Logo
Core i5-12400F

Desktop • Jan 4th, 2022


Single-Core

2191

100%

Multi-Core

8910

100%

Intel Core i9-9900K Logo

Core i9-9900K

vs
Intel Core i5-12400F Logo

Core i5-12400F

Oct 19th, 2018
Jan 4th, 2022
Core i9Core i5
Coffee LakeAlder Lake
Intel Socket 1151Intel Socket 1700
Desktop
Desktop
8
6
16
12
3.6 GHz
2.5 GHz
5.0 GHz
4.4 GHz
95 W
65 W
14 nm
10 nm
36.0x
25.0x
UHD Graphics 630
None
Yes
No

PCs Using Core i9-9900K or Core i5-12400F

With selected game settings

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