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Core i9-9900K vs Core i5-8400T

Core i9-9900K vs Core i5-8400T: game performance, price, value, and specification comparison. Select comparison game parameters.

FPS Winner

Intel Core i9-9900K

3.6 GHz | 8-core

Intel Core i9-9900K Logo
Intel Core i9-9900K Desktop Processor 8 Cores up to 5.0 GHz Turbo Unlocked LGA1151 300 Series 95W

Buy for 328.7 on Amazon

In Stock

Updated 3223 minutes ago

vs
FPS Winner

Intel Core i9-9900K

3.6 GHz | 8-core

Intel Core i9-9900K Logo
Intel Core i9-9900K Desktop Processor 8 Cores up to 5.0 GHz Turbo Unlocked LGA1151 300 Series 95W

Buy for 328.7 on Amazon

In Stock

Updated 3223 minutes ago

vs

Key Differences

In short — Core i9-9900K outperforms the cheaper Core i5-8400T on the selected game parameters. However, the worse performing Core i5-8400T is a better bang for your buck. The better performing Core i9-9900K is 200 days newer than the cheaper Core i5-8400T.

Advantages of Intel Core i9-9900K

  • Performs up to 7% better in Battlefield 2042 than Core i5-8400T - 167 vs 156 FPS
  • Can execute more multi-threaded tasks simultaneously than Intel Core i5-8400T - 16 vs 6 threads
  • Works without a dedicated GPU, while Intel Core i5-8400T doesn't have integrated graphics

Advantages of Intel Core i5-8400T

  • Up to 66% cheaper than Core i9-9900K - $101.64 vs $296.13
  • Up to 63% better value when playing Battlefield 2042 than Core i9-9900K - $0.72 vs $1.97 per FPS
  • Consumes up to 63% less energy than Intel Core i9-9900K - 35 vs 95 Watts
This is a free version of Battlefield 2042.
Battlefield 2042

Battlefield 2042

Resolution

1920 x 1080

Game Graphics

Ultra

Intel Core i9-9900K Logo
Core i9-9900K

Desktop • Oct 19th, 2018


FPS

167

100%

Value, €/FPS

€1.97/FPS

36%

Price, €

€328.7

34%

FPS Winner

Intel Core i9-9900K Desktop Processor 8 Cores up to 5.0 GHz Turbo Unlocked LGA1151 300 Series 95W

Buy for 328.7 on Amazon

In Stock

Updated 3223 minutes ago

Intel Core i5-8400T Logo
Core i5-8400T

Desktop • Apr 2nd, 2018


FPS

156

93%

Value, €/FPS

€0.72/FPS

100%

Price, €

€112.82

100%

Value Winner

TOP 5 Games

Resolution

1920 x 1080

Game Graphics

Ultra

Intel Core i9-9900K Logo
Core i9-9900K

Desktop • Oct 19th, 2018

Intel Core i5-8400T Logo
Core i5-8400T

Desktop • Apr 2nd, 2018

Geekbench 5 Benchmarks

Intel Core i9-9900K Logo
Core i9-9900K

Desktop • Oct 19th, 2018


Single-Core

1668

100%

Multi-Core

7960

100%

Intel Core i5-8400T Logo
Core i5-8400T

Desktop • Apr 2nd, 2018


Single-Core

1099

65%

Multi-Core

3884

48%

Intel Core i9-9900K Logo

Intel Core i9-9900K

vs
Intel Core i5-8400T Logo

Intel Core i5-8400T

Oct 19th, 2018
Release DateApr 2nd, 2018
Core i9CollectionCore i5
Coffee LakeCodenameCoffee Lake
Intel Socket 1151SocketIntel Socket 1151
Desktop
Segment
Desktop
8
Cores6
16
Threads6
3.6 GHz
Base Clock Speed1.7 GHz
5.0 GHz
Turbo Clock Speed3.3 GHz
95 WTDP
35 W
14 nmProcess Size14 nm
36.0x
Multiplier17.0x
UHD Graphics 630
Integrated GraphicsNone
Yes
OverclockableNo

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