Background
Background
Background
Background
Background

Core i5-6400 vs Core i7-8700K

Core i5-6400 vs Core i7-8700K: 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 5509 minutes ago

vs
FPS Winner

Intel Core i7-8700K

3.7 GHz | 6-core

Intel Core i7-8700K Logo
Intel Core i7-8700K Desktop Processor 6 Cores up to 4.7GHz Turbo Unlocked LGA1151 300 Series 95W

Buy for 168.82 on Amazon

In Stock

Updated 5509 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 5509 minutes ago

vs
FPS Winner

Intel Core i7-8700K

3.7 GHz | 6-core

Intel Core i7-8700K Logo
Intel Core i7-8700K Desktop Processor 6 Cores up to 4.7GHz Turbo Unlocked LGA1151 300 Series 95W

Buy for 168.82 on Amazon

In Stock

Updated 5509 minutes ago

Key Differences

In short — Core i7-8700K 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 i7-8700K is 826 days newer than the cheaper Core i5-6400.

Advantages of Intel Core i5-6400

  • Up to 62% cheaper than Core i7-8700K - $57.77 vs $152.09
  • Up to 59% better value when playing Need For Speed Unbound than Core i7-8700K - $0.47 vs $1.16 per FPS
  • Consumes up to 32% less energy than Intel Core i7-8700K - 65 vs 95 Watts

Advantages of Intel Core i7-8700K

  • Performs up to 7% better in Need For Speed Unbound than Core i5-6400 - 145 vs 136 FPS
  • Can execute more multi-threaded tasks simultaneously than Intel Core i5-6400 - 12 vs 4 threads
This is a free version of Need For Speed Unbound.
Need For Speed Unbound

Need For Speed Unbound

Resolution

1920 x 1080

Game Graphics

Ultra

Intel Core i5-6400 Logo
Core i5-6400

Desktop • Jul 2nd, 2015


FPS

136

93%

Value, €/FPS

€0.47/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 5509 minutes ago

Intel Core i7-8700K Logo
Core i7-8700K

Desktop • Oct 5th, 2017


FPS

145

100%

Value, €/FPS

€1.16/FPS

40%

Price, €

€168.82

37%

FPS Winner

Intel Core i7-8700K Desktop Processor 6 Cores up to 4.7GHz Turbo Unlocked LGA1151 300 Series 95W

Buy for 168.82 on Amazon

In Stock

Updated 5509 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 i7-8700K Logo
Core i7-8700K

Desktop • Oct 5th, 2017

Geekbench 5 Benchmarks

Intel Core i5-6400 Logo
Core i5-6400

Desktop • Jul 2nd, 2015


Single-Core

1111

70%

Multi-Core

3023

46%

Intel Core i7-8700K Logo
Core i7-8700K

Desktop • Oct 5th, 2017


Single-Core

1582

100%

Multi-Core

6443

100%

Intel Core i5-6400 Logo

Intel Core i5-6400

vs
Intel Core i7-8700K Logo

Intel Core i7-8700K

Jul 2nd, 2015Release Date
Oct 5th, 2017
Core i5CollectionCore i7
SkylakeCodenameCoffee Lake
Intel Socket 1151SocketIntel Socket 1151
Desktop
Segment
Desktop
4Cores
6
4Threads
12
2.7 GHzBase Clock Speed
3.7 GHz
3.3 GHzTurbo Clock Speed
4.7 GHz
65 W
TDP95 W
14 nmProcess Size14 nm
27.0xMultiplier
37.0x
HD Graphics 530Integrated GraphicsUHD Graphics 630
NoOverclockable
Yes

Similar CPU Comparisons

Select from the most popular similar processor comparisons. Most compared processor combinations, including the currently selected ones, are at the top.

Copyright © 2024 HowManyFPS. All rights reserved.

Have a suggestion or a business inquiry? [email protected]

Cookies Policy

As an Amazon Associate HowManyFPS earns from qualifying purchases.