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Core i9-9900KS vs Core i5-9400

Core i9-9900KS vs Core i5-9400: game performance, price, value, and specification comparison. Select comparison game parameters.

FPS Winner

Intel Core i9-9900KS

4.0 GHz | 8-core

Intel Core i9-9900KS Logo
Intel Core i9-9900KS Desktop Processor 8 Cores up to 5.0GHz All-Core Turbo Unlocked LGA1151 Z390 127W

Buy for 1,216.62 on Amazon

In Stock

Updated 76009 minutes ago

vs

Intel Core i5-9400

2.9 GHz | 6-core

Intel Core i5-9400 Logo
Intel Core i5-9400 Desktop Processor 6 Cores 2. 90 GHz up to 4. 10 GHz Turbo LGA1151 300 Series 65W Processors BX80684I59400

Buy for 108.7 on Amazon

In Stock

Updated 76009 minutes ago

FPS Winner

Intel Core i9-9900KS

4.0 GHz | 8-core

Intel Core i9-9900KS Logo
Intel Core i9-9900KS Desktop Processor 8 Cores up to 5.0GHz All-Core Turbo Unlocked LGA1151 Z390 127W

Buy for 1,216.62 on Amazon

In Stock

Updated 76009 minutes ago

vs

Intel Core i5-9400

2.9 GHz | 6-core

Intel Core i5-9400 Logo
Intel Core i5-9400 Desktop Processor 6 Cores 2. 90 GHz up to 4. 10 GHz Turbo LGA1151 300 Series 65W Processors BX80684I59400

Buy for 108.7 on Amazon

In Stock

Updated 76009 minutes ago

Key Differences

In short — Core i9-9900KS outperforms the cheaper Core i5-9400 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-9900KS is 374 days newer than the cheaper Core i5-9400.

Advantages of Intel Core i9-9900KS

  • Performs up to 15% better in Counter-Strike 2 than Core i5-9400 - 416 vs 361 FPS
  • Can execute more multi-threaded tasks simultaneously than Intel Core i5-9400 - 16 vs 6 threads

Advantages of Intel Core i5-9400

  • Up to 91% cheaper than Core i9-9900KS - $97.93 vs $1096.05
  • Consumes up to 49% less energy than Intel Core i9-9900KS - 65 vs 127 Watts
This is a free version of Counter-Strike 2.
Counter-Strike 2

Counter-Strike 2

Resolution

1920 x 1080

Game Graphics

Very High

Intel Core i9-9900KS Logo
Core i9-9900KS

Desktop • Oct 28th, 2019


FPS

416

100%

Value, €/FPS

Price, €

€1216.62

8%

FPS Winner

Intel Core i9-9900KS Desktop Processor 8 Cores up to 5.0GHz All-Core Turbo Unlocked LGA1151 Z390 127W

Buy for 1,216.62 on Amazon

In Stock

Updated 76009 minutes ago

Intel Core i5-9400 Logo
Core i5-9400

Desktop • Oct 19th, 2018


FPS

361

86.77884615384616%

Value, €/FPS

Price, €

€108.7

100%

Intel Core i5-9400 Desktop Processor 6 Cores 2. 90 GHz up to 4. 10 GHz Turbo LGA1151 300 Series 65W Processors BX80684I59400

Buy for 108.7 on Amazon

In Stock

Updated 76009 minutes ago

TOP 5 Games

Resolution

1920 x 1080

Game Graphics

Very High

Intel Core i9-9900KS Logo
Core i9-9900KS

Desktop • Oct 28th, 2019

Intel Core i5-9400 Logo
Core i5-9400

Desktop • Oct 19th, 2018

Geekbench 5 Benchmarks

Intel Core i9-9900KS Logo
Core i9-9900KS

Desktop • Oct 28th, 2019


Single-Core

1780

100%

Multi-Core

8596

100%

Intel Core i5-9400 Logo
Core i5-9400

Desktop • Oct 19th, 2018


Single-Core

1384

77.75280898876404%

Multi-Core

4795

55.78175895765472%

Intel Core i9-9900KS Logo

Intel Core i9-9900KS

vs
Intel Core i5-9400 Logo

Intel Core i5-9400

Oct 28th, 2019
Release DateOct 19th, 2018
Core i9CollectionCore i5
Coffee LakeCodenameCoffee Lake
Intel Socket 1151SocketIntel Socket 1151
Desktop
Segment
Desktop
8
Cores6
16
Threads6
4.0 GHz
Base Clock Speed2.9 GHz
5.0 GHz
Turbo Clock Speed4.1 GHz
127 WTDP
65 W
14 nmProcess Size14 nm
40.0x
Multiplier29.0x
UHD 630Integrated GraphicsUHD 630
Yes
OverclockableNo

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