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Core i7-10700K vs Core i5-8400

Core i7-10700K vs Core i5-8400: game performance, price, value, and specification comparison. Select comparison game parameters.

FPS Winner

Intel Core i7-10700K

3.8 GHz | 8-core

Intel Core i7-10700K Logo
Intel Core i7-10700K Desktop Processor 8 Cores up to 5.1 GHz Unlocked LGA1200 (Intel 400 Series Chipset) 125W (BX8070110700K)

Buy for 195.6 on Amazon

In Stock

Updated 190 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 92.52 on Amazon

In Stock

Updated 191 minutes ago

FPS Winner

Intel Core i7-10700K

3.8 GHz | 8-core

Intel Core i7-10700K Logo
Intel Core i7-10700K Desktop Processor 8 Cores up to 5.1 GHz Unlocked LGA1200 (Intel 400 Series Chipset) 125W (BX8070110700K)

Buy for 195.6 on Amazon

In Stock

Updated 190 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 92.52 on Amazon

In Stock

Updated 191 minutes ago

Key Differences

In short — Core i7-10700K outperforms the cheaper Core i5-8400 on the selected game parameters. However, the worse performing Core i5-8400 is a better bang for your buck. The better performing Core i7-10700K is 938 days newer than the cheaper Core i5-8400.

Advantages of Intel Core i7-10700K

  • Performs up to 2% better in Monster Hunter: World than Core i5-8400 - 261 vs 256 FPS
  • Can execute more multi-threaded tasks simultaneously than Intel Core i5-8400 - 16 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 53% cheaper than Core i7-10700K - $83.35 vs $176.22
  • Up to 52% better value when playing Monster Hunter: World than Core i7-10700K - $0.36 vs $0.75 per FPS
  • Consumes up to 48% less energy than Intel Core i7-10700K - 65 vs 125 Watts
This is a free version of Monster Hunter: World.
Monster Hunter: World

Monster Hunter: World

Resolution

1920 x 1080

Game Graphics

Highest

Intel Core i7-10700K Logo
Core i7-10700K

Desktop • Apr 30th, 2020


FPS

261

100%

Value, €/FPS

€0.75/FPS

48%

Price, €

€195.6

47%

FPS Winner

Intel Core i7-10700K Desktop Processor 8 Cores up to 5.1 GHz Unlocked LGA1200 (Intel 400 Series Chipset) 125W (BX8070110700K)

Buy for 195.6 on Amazon

In Stock

Updated 190 minutes ago

Intel Core i5-8400 Logo
Core i5-8400

Desktop • Oct 5th, 2017


FPS

256

98%

Value, €/FPS

€0.36/FPS

100%

Price, €

€92.52

100%

Value Winner

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

Buy for 92.52 on Amazon

In Stock

Updated 191 minutes ago

TOP 5 Games

Resolution

1920 x 1080

Game Graphics

Highest

Intel Core i7-10700K Logo
Core i7-10700K

Desktop • Apr 30th, 2020

Intel Core i5-8400 Logo
Core i5-8400

Desktop • Oct 5th, 2017

Geekbench 5 Benchmarks

Intel Core i7-10700K Logo
Core i7-10700K

Desktop • Apr 30th, 2020


Single-Core

1706

100%

Multi-Core

8142

100%

Intel Core i5-8400 Logo
Core i5-8400

Desktop • Oct 5th, 2017


Single-Core

1353

79%

Multi-Core

4748

58%

Intel Core i7-10700K Logo

Intel Core i7-10700K

vs
Intel Core i5-8400 Logo

Intel Core i5-8400

Apr 30th, 2020
Release DateOct 5th, 2017
Core i7CollectionCore i5
Comet LakeCodenameCoffee Lake
Intel Socket 1200SocketIntel Socket 1151
Desktop
Segment
Desktop
8
Cores6
16
Threads6
3.8 GHz
Base Clock Speed2.8 GHz
5.1 GHz
Turbo Clock Speed4.0 GHz
125 WTDP
65 W
14 nmProcess Size14 nm
38.0x
Multiplier28.0x
UHD Graphics 630
Integrated GraphicsNone
Yes
OverclockableNo

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