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Core i5-8400T vs Core i9-9900K

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

Key Differences

In short — Core i9-9900K outperforms Core i5-8400T on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-9900K is 200 days newer than Core i5-8400T.

Advantages of Core i5-8400T

  • Consumes up to 63% less energy than Intel Core i9-9900K - 35 vs 95 Watts

Advantages of Core i9-9900K

  • Performs up to 2% better in Monster Hunter: World than Core i5-8400T - 255 vs 249 FPS
  • Can execute more multi-threaded tasks simultaneously than Intel Core i5-8400T - 16 vs 6 threads
Calculator background
This is a free version of Monster Hunter: World.
Monster Hunter: World

Monster Hunter: World

Resolution

1920 x 1080

Game Graphics

Highest

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

Desktop • Apr 2nd, 2018


FPS

249

98%

Value, €/FPS

Price, €

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

Desktop • Oct 19th, 2018


FPS

255

100%

Value, €/FPS

€0.08/FPS

100%

Price, €

€21.09

100%

FPS and Value Winner

Intel Core i9-9900K 8x3,6 (Boost 5,0) GHz R0 16MB-L3 Cache UHD 630 Sockel 1151

Buy for 21.09 on Amazon

In Stock

Updated 382 minutes ago

My Games

With selected game settings

Resolution

1920 x 1080

Game Graphics

Highest

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

Desktop • Apr 2nd, 2018

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

Desktop • Oct 19th, 2018

Geekbench 5 Benchmarks

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

Desktop • Apr 2nd, 2018


Single-Core

1113

65%

Multi-Core

3929

49%

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

Desktop • Oct 19th, 2018


Single-Core

1703

100%

Multi-Core

8060

100%

Intel Core i5-8400T Logo

Core i5-8400T

vs
Intel Core i9-9900K Logo

Core i9-9900K

Apr 2nd, 2018Release Date
Oct 19th, 2018
Core i5CollectionCore i9
Coffee LakeCodenameCoffee Lake
Intel Socket 1151SocketIntel Socket 1151
Desktop
Segment
Desktop
6Cores
8
6Threads
16
1.7 GHzBase Clock Speed
3.6 GHz
3.3 GHzTurbo Clock Speed
5.0 GHz
35 W
TDP95 W
14 nmProcess Size14 nm
17.0xMultiplier
36.0x
UHD Graphics 630Integrated GraphicsUHD Graphics 630
NoOverclockable
Yes

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