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Core i5-8400T vs Ryzen 9 7900X3D

Core i5-8400T vs Ryzen 9 7900X3D: game performance, price, value, and specification comparison. Select comparison game parameters.

Key Differences

In short — Ryzen 9 7900X3D outperforms Core i5-8400T on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 9 7900X3D is 1738 days newer than Core i5-8400T.

Advantages of Core i5-8400T

  • Consumes up to 71% less energy than AMD Ryzen 9 7900X3D - 35 vs 120 Watts

Advantages of Ryzen 9 7900X3D

  • Performs up to 11% better in Forza Horizon 4 than Core i5-8400T - 341 vs 306 FPS
  • Can execute more multi-threaded tasks simultaneously than Intel Core i5-8400T - 24 vs 6 threads
  • Works without a dedicated GPU, while Intel Core i5-8400T doesn't have integrated graphics
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This is a free version of Forza Horizon 4.
Forza Horizon 4

Forza Horizon 4

Resolution

1920 x 1080

Game Graphics

Max

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

Desktop • Apr 2nd, 2018


FPS

306

90%

Value, €/FPS

Price, €

AMD Ryzen 9 7900X3D Logo
Ryzen 9 7900X3D

Desktop • Jan 4th, 2023


FPS

341

100%

Value, €/FPS

€1.9/FPS

100%

Price, €

€649

100%

FPS and Value Winner

AMD Ryzen 9 7900X3D 12-Core, 24-Thread Desktop Processor, bis zu 5.6GHz

Buy for 649 on Amazon

In Stock

Updated 8673 minutes ago

My Games

With selected game settings

Resolution

1920 x 1080

Game Graphics

Max

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

Desktop • Apr 2nd, 2018

AMD Ryzen 9 7900X3D Logo
Ryzen 9 7900X3D

Desktop • Jan 4th, 2023

Geekbench 5 Benchmarks

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

Desktop • Apr 2nd, 2018


Single-Core

1099

39%

Multi-Core

3884

22%

AMD Ryzen 9 7900X3D Logo
Ryzen 9 7900X3D

Desktop • Jan 4th, 2023


Single-Core

2822

100%

Multi-Core

17479

100%

Intel Core i5-8400T Logo

Core i5-8400T

vs
AMD Ryzen 9 7900X3D Logo

Ryzen 9 7900X3D

Apr 2nd, 2018
Jan 4th, 2023
Core i5Ryzen 9
Coffee LakeRaphael
Intel Socket 1151AMD Socket AM5
Desktop
Desktop
6
12
6
24
1.7 GHz
4.4 GHz
3.3 GHz
5.6 GHz
35 W
120 W
14 nm
5 nm
17.0x
44.0x
None
Radeon Graphics
No
Yes

PCs Using Core i5-8400T or Ryzen 9 7900X3D

With selected game settings

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