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Core i5-6400 vs Core i7-7820X

Core i5-6400 vs Core i7-7820X: 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 $99.95 on Amazon

In Stock

Updated 348857 minutes ago

vs
FPS Winner

Intel Core i7-7820X

3.6 GHz | 8-core

Intel Core i7-7820X Logo
Intel Core i7-7820X X-Series Processor 8 Cores up to 4.3 GHz Turbo Unlocked LGA2066 X299 Series 140W

Buy for $375 on Amazon

In Stock

Updated 348856 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 $99.95 on Amazon

In Stock

Updated 348857 minutes ago

vs
FPS Winner

Intel Core i7-7820X

3.6 GHz | 8-core

Intel Core i7-7820X Logo
Intel Core i7-7820X X-Series Processor 8 Cores up to 4.3 GHz Turbo Unlocked LGA2066 X299 Series 140W

Buy for $375 on Amazon

In Stock

Updated 348856 minutes ago

Key Differences

In short — Core i7-7820X 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 i7-7820X is 725 days newer than the cheaper Core i5-6400.

Advantages of Intel Core i5-6400

  • Up to 73% cheaper than Core i7-7820X - $99.95 vs $375.0
  • Up to 73% better value when playing The Last of Us Part I than Core i7-7820X - $0.75 vs $2.78 per FPS
  • Consumes up to 54% less energy than Intel Core i7-7820X - 65 vs 140 Watts
  • Works without a dedicated GPU, while Intel Core i7-7820X doesn't have integrated graphics

Advantages of Intel Core i7-7820X

  • Performs up to 2% better in The Last of Us Part I than Core i5-6400 - 135 vs 133 FPS
  • Can execute more multi-threaded tasks simultaneously than Intel Core i5-6400 - 16 vs 4 threads
This is a free version of The Last of Us Part I.

The Last of Us Part I

Resolution

1920 x 1080

Game Graphics

Ultra

Intel Core i5-6400 Logo
Core i5-6400

Desktop • Jul 2nd, 2015


FPS

133

98.51851851851852%

Value, $/FPS

$0.75/FPS

100%

Price, $

$99.95

100%

Value Winner

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

Buy for $99.95 on Amazon

In Stock

Updated 348857 minutes ago

Intel Core i7-7820X Logo
Core i7-7820X

Desktop • Jun 26th, 2017


FPS

135

100%

Value, $/FPS

$2.78/FPS

26.978417266187055%

Price, $

$375

26%

FPS Winner

Intel Core i7-7820X X-Series Processor 8 Cores up to 4.3 GHz Turbo Unlocked LGA2066 X299 Series 140W

Buy for $375 on Amazon

In Stock

Updated 348856 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 i7-7820X Logo
Core i7-7820X

Desktop • Jun 26th, 2017

Geekbench 5 Benchmarks

Intel Core i5-6400 Logo
Core i5-6400

Desktop • Jul 2nd, 2015


Single-Core

1111

78.73848334514528%

Multi-Core

3023

38.514460440820486%

Intel Core i7-7820X Logo
Core i7-7820X

Desktop • Jun 26th, 2017


Single-Core

1411

100%

Multi-Core

7849

100%

Intel Core i5-6400 Logo

Intel Core i5-6400

vs
Intel Core i7-7820X Logo

Intel Core i7-7820X

Jul 2nd, 2015Release Date
Jun 26th, 2017
Core i5CollectionCore i7
SkylakeCodenameSkylake-E/EP
Intel Socket 1151SocketIntel Socket 2066
Desktop
Segment
Desktop
4Cores
8
4Threads
16
2.7 GHzBase Clock Speed
3.6 GHz
3.3 GHzTurbo Clock Speed
4.3 GHz
65 W
TDP140 W
14 nmProcess Size14 nm
27.0xMultiplier
36.0x
HD Graphics 530
Integrated GraphicsNone
NoOverclockable
Yes

Builds Using Core i5-6400 or Core i7-7820X

The Last of Us Part I, 1920 x 1080, Ultra

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