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Core i9-9940X vs Core i5-11400

Core i9-9940X vs Core i5-11400: game performance, price, value, and specification comparison. Select comparison game parameters.

Intel Core i9-9940X

3.3 GHz | 14-core

Intel Core i9-9940X Logo
Intel Core i9-9940X X-Series Processor 14 Cores up to 4.4GHz Turbo Unlocked LGA2066 X299 Series 165W Processors (999AC9)

Buy for $870.7 on Amazon

In Stock

Updated 66 minutes ago

vs
FPS Winner

Intel Core i5-11400

2.6 GHz | 6-core

Intel Core i5-11400 Logo
Intel® Core™ i5-11400 Desktop Processor 2.6 GHz Cores up to 4.4 GHz LGA1200 (Intel® 500 Series & Select 400 Series Chipset) 65W

Buy for $136.75 on Amazon

In Stock

Updated 66 minutes ago

Intel Core i9-9940X

3.3 GHz | 14-core

Intel Core i9-9940X Logo
Intel Core i9-9940X X-Series Processor 14 Cores up to 4.4GHz Turbo Unlocked LGA2066 X299 Series 165W Processors (999AC9)

Buy for $870.7 on Amazon

In Stock

Updated 66 minutes ago

vs
FPS Winner

Intel Core i5-11400

2.6 GHz | 6-core

Intel Core i5-11400 Logo
Intel® Core™ i5-11400 Desktop Processor 2.6 GHz Cores up to 4.4 GHz LGA1200 (Intel® 500 Series & Select 400 Series Chipset) 65W

Buy for $136.75 on Amazon

In Stock

Updated 66 minutes ago

Key Differences

In short, we have a clear winner — Core i5-11400 outperforms the more expensive Core i9-9940X on the selected game parameters, and is also a better bang for your buck! The better performing Core i5-11400 is 879 days newer than the more expensive Core i9-9940X.

Advantages of Intel Core i9-9940X

  • Can execute more multi-threaded tasks simultaneously than Intel Core i5-11400 - 28 vs 12 threads

Advantages of Intel Core i5-11400

  • Performs up to 31% better in League of Legends than Core i9-9940X - 234 vs 179 FPS
  • Up to 84% cheaper than Core i9-9940X - $136.75 vs $870.7
  • Up to 88% better value when playing League of Legends than Core i9-9940X - $0.58 vs $4.86 per FPS
  • Consumes up to 61% less energy than Intel Core i9-9940X - 65 vs 165 Watts
  • Works without a dedicated GPU, while Intel Core i9-9940X doesn't have integrated graphics
This is a free version of League of Legends.
League of Legends

League of Legends

Resolution

1920 x 1080

Game Graphics

Very High

Intel Core i9-9940X Logo
Core i9-9940X

Desktop • Oct 19th, 2018


FPS

179

76%

Value, $/FPS

$4.86/FPS

11%

Price, $

$870.7

15%

Intel Core i9-9940X X-Series Processor 14 Cores up to 4.4GHz Turbo Unlocked LGA2066 X299 Series 165W Processors (999AC9)

Buy for $870.7 on Amazon

In Stock

Updated 66 minutes ago

Intel Core i5-11400 Logo
Core i5-11400

Desktop • Mar 16th, 2021


FPS

234

100%

Value, $/FPS

$0.58/FPS

100%

Price, $

$136.75

100%

FPS and Value Winner

Intel® Core™ i5-11400 Desktop Processor 2.6 GHz Cores up to 4.4 GHz LGA1200 (Intel® 500 Series & Select 400 Series Chipset) 65W

Buy for $136.75 on Amazon

In Stock

Updated 66 minutes ago

TOP 5 Games

Resolution

1920 x 1080

Game Graphics

Very High

Intel Core i9-9940X Logo
Core i9-9940X

Desktop • Oct 19th, 2018

Intel Core i5-11400 Logo
Core i5-11400

Desktop • Mar 16th, 2021

Geekbench 5 Benchmarks

Intel Core i9-9940X Logo
Core i9-9940X

Desktop • Oct 19th, 2018


Single-Core

1459

75%

Multi-Core

10734

100%

Intel Core i5-11400 Logo
Core i5-11400

Desktop • Mar 16th, 2021


Single-Core

1940

100%

Multi-Core

7300

68%

Intel Core i9-9940X Logo

Intel Core i9-9940X

vs
Intel Core i5-11400 Logo

Intel Core i5-11400

Oct 19th, 2018Release Date
Mar 16th, 2021
Core i9CollectionCore i5
SkylakeCodenameRocket Lake
Intel Socket 2066SocketIntel Socket 1200
Desktop
Segment
Desktop
14
Cores6
28
Threads12
3.3 GHz
Base Clock Speed2.6 GHz
4.4 GHzTurbo Clock Speed4.4 GHz
165 WTDP
65 W
14 nmProcess Size14 nm
33.0x
Multiplier26.0x
NoneIntegrated Graphics
UHD Graphics 730
Yes
OverclockableNo

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