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Core i5-14600K vs Core i5-8400

Core i5-14600K vs Core i5-8400: game performance, price, value, and specification comparison. Select comparison game parameters.

FPS Winner

Intel Core i5-14600K

3.5 GHz | 14-core

Intel Core i5-14600K Logo
Intel® Core™ i5-14600K Desktop Processor 14 Cores (6 P-Cores + 8 E-Cores) up to 5.3 GHz

Buy for 191.22 on Amazon

In Stock

Updated 199 minutes ago

vs

Intel Core i5-8400

2.8 GHz | 6-core

Intel Core i5-8400 Logo
Intel Core i5-8400 Desktop Processor 6 Cores up to 4.0 GHz LGA 1151 300 Series 65W

Buy for 93.33 on Amazon

In Stock

Updated 201 minutes ago

FPS Winner

Intel Core i5-14600K

3.5 GHz | 14-core

Intel Core i5-14600K Logo
Intel® Core™ i5-14600K Desktop Processor 14 Cores (6 P-Cores + 8 E-Cores) up to 5.3 GHz

Buy for 191.22 on Amazon

In Stock

Updated 199 minutes ago

vs

Intel Core i5-8400

2.8 GHz | 6-core

Intel Core i5-8400 Logo
Intel Core i5-8400 Desktop Processor 6 Cores up to 4.0 GHz LGA 1151 300 Series 65W

Buy for 93.33 on Amazon

In Stock

Updated 201 minutes ago

Key Differences

In short — Core i5-14600K outperforms the cheaper Core i5-8400 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i5-14600K is 2203 days newer than the cheaper Core i5-8400.

Advantages of Intel Core i5-14600K

  • Performs up to 8% better in Forza Horizon 5 than Core i5-8400 - 185 vs 171 FPS
  • Can execute more multi-threaded tasks simultaneously than Intel Core i5-8400 - 20 vs 6 threads
  • Works without a dedicated GPU, while Intel Core i5-8400 doesn't have integrated graphics

Advantages of Intel Core i5-8400

  • Up to 51% cheaper than Core i5-14600K - $84.08 vs $172.27
This is a free version of Forza Horizon 5.
Forza Horizon 5

Forza Horizon 5

Resolution

1920 x 1080

Game Graphics

Max

Intel Core i5-14600K Logo
Core i5-14600K

Desktop • Oct 17th, 2023


FPS

185

100%

Value, €/FPS

Price, €

€191.22

48%

FPS Winner

Intel® Core™ i5-14600K Desktop Processor 14 Cores (6 P-Cores + 8 E-Cores) up to 5.3 GHz

Buy for 191.22 on Amazon

In Stock

Updated 199 minutes ago

Intel Core i5-8400 Logo
Core i5-8400

Desktop • Oct 5th, 2017


FPS

171

92.43243243243244%

Value, €/FPS

Price, €

€93.33

100%

Intel Core i5-8400 Desktop Processor 6 Cores up to 4.0 GHz LGA 1151 300 Series 65W

Buy for 93.33 on Amazon

In Stock

Updated 201 minutes ago

TOP 5 Games

Resolution

1920 x 1080

Game Graphics

Max

Intel Core i5-14600K Logo
Core i5-14600K

Desktop • Oct 17th, 2023

Intel Core i5-8400 Logo
Core i5-8400

Desktop • Oct 5th, 2017

Geekbench 5 Benchmarks

Intel Core i5-14600K Logo
Core i5-14600K

Desktop • Oct 17th, 2023


Single-Core

2806

100%

Multi-Core

16087

100%

Intel Core i5-8400 Logo
Core i5-8400

Desktop • Oct 5th, 2017


Single-Core

1353

48.21810406272274%

Multi-Core

4748

29.514514825635608%

Intel Core i5-14600K

vs

Intel Core i5-8400

Oct 17th, 2023
Release DateOct 5th, 2017
Core i5CollectionCore i5
Raptor LakeCodenameCoffee Lake
Intel Socket 1700SocketIntel Socket 1151
Desktop
Segment
Desktop
14
Cores6
20
Threads6
3.5 GHz
Base Clock Speed2.8 GHz
5.3 GHz
Turbo Clock Speed4.0 GHz
Not AvailableTDP65 W
10 nm
Process Size14 nm
35.0x
Multiplier28.0x
UHD Graphics 770
Integrated GraphicsNone
Yes
OverclockableNo

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