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Core i9-9920X vs Core i5-6400

Core i9-9920X vs Core i5-6400: game performance, price, value, and specification comparison. Select comparison game parameters.

FPS Winner

Intel Core i9-9920X

3.5 GHz | 12-core

Intel Core i9-9920X Logo
Intel Core i9-9920X X-Series Processor 12 Cores up to 4.4GHz Turbo Unlocked LGA2066 X299 Series 165W Processors (999AC6)

Buy for $595 on Amazon

In Stock

Updated 349695 minutes ago

vs

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 349696 minutes ago

FPS Winner

Intel Core i9-9920X

3.5 GHz | 12-core

Intel Core i9-9920X Logo
Intel Core i9-9920X X-Series Processor 12 Cores up to 4.4GHz Turbo Unlocked LGA2066 X299 Series 165W Processors (999AC6)

Buy for $595 on Amazon

In Stock

Updated 349695 minutes ago

vs

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 349696 minutes ago

Key Differences

In short — Core i9-9920X 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 i9-9920X is 1205 days newer than the cheaper Core i5-6400.

Advantages of Intel Core i9-9920X

  • Performs up to 3% better in Apex Legends than Core i5-6400 - 280 vs 271 FPS
  • Can execute more multi-threaded tasks simultaneously than Intel Core i5-6400 - 24 vs 4 threads

Advantages of Intel Core i5-6400

  • Up to 83% cheaper than Core i9-9920X - $99.95 vs $595.0
  • Up to 83% better value when playing Apex Legends than Core i9-9920X - $0.37 vs $2.12 per FPS
  • Consumes up to 61% less energy than Intel Core i9-9920X - 65 vs 165 Watts
  • Works without a dedicated GPU, while Intel Core i9-9920X doesn't have integrated graphics
This is a free version of Apex Legends.

Apex Legends

Resolution

1920 x 1080

Game Graphics

High

Intel Core i9-9920X Logo
Core i9-9920X

Desktop • Oct 19th, 2018


FPS

280

100%

Value, $/FPS

$2.12/FPS

17.452830188679243%

Price, $

$595

16%

FPS Winner

Intel Core i9-9920X X-Series Processor 12 Cores up to 4.4GHz Turbo Unlocked LGA2066 X299 Series 165W Processors (999AC6)

Buy for $595 on Amazon

In Stock

Updated 349695 minutes ago

Intel Core i5-6400 Logo
Core i5-6400

Desktop • Jul 2nd, 2015


FPS

271

96.78571428571429%

Value, $/FPS

$0.37/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 349696 minutes ago

TOP 5 Games

Resolution

1920 x 1080

Game Graphics

High

Intel Core i9-9920X Logo
Core i9-9920X

Desktop • Oct 19th, 2018

Intel Core i5-6400 Logo
Core i5-6400

Desktop • Jul 2nd, 2015

Geekbench 5 Benchmarks

Intel Core i9-9920X Logo
Core i9-9920X

Desktop • Oct 19th, 2018


Single-Core

1413

100%

Multi-Core

9442

100%

Intel Core i5-6400 Logo
Core i5-6400

Desktop • Jul 2nd, 2015


Single-Core

1111

78.6270346779901%

Multi-Core

3023

32.01652192332133%

Intel Core i9-9920X Logo

Intel Core i9-9920X

vs
Intel Core i5-6400 Logo

Intel Core i5-6400

Oct 19th, 2018
Release DateJul 2nd, 2015
Core i9CollectionCore i5
SkylakeCodenameSkylake
Intel Socket 2066SocketIntel Socket 1151
Desktop
Segment
Desktop
12
Cores4
24
Threads4
3.5 GHz
Base Clock Speed2.7 GHz
4.4 GHz
Turbo Clock Speed3.3 GHz
165 WTDP
65 W
14 nmProcess Size14 nm
35.0x
Multiplier27.0x
NoneIntegrated Graphics
HD Graphics 530
Yes
OverclockableNo

Builds Using Core i9-9920X or Core i5-6400

Apex Legends, 1920 x 1080, High

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