Key Differences
In short — Ryzen 9 3900X 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 3900X is 461 days newer than Core i5-8400T.
Advantages of Intel Core i5-8400T
- Consumes up to 67% less energy than AMD Ryzen 9 3900X - 35 vs 105 Watts
Advantages of AMD Ryzen 9 3900X
- Performs up to 7% better in A Plague Tale: Requiem than Core i5-8400T - 136 vs 127 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-8400T - 24 vs 6 threads
A Plague Tale: Requiem
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Desktop • Apr 2nd, 2018
Desktop • Jul 7th, 2019
Geekbench 5 Benchmarks
Intel Core i5-8400T | vs | AMD Ryzen 9 3900X |
---|---|---|
Apr 2nd, 2018 | Release Date | Jul 7th, 2019 |
Core i5 | Collection | Ryzen 9 |
Coffee Lake | Codename | Matisse |
Intel Socket 1151 | Socket | AMD Socket AM4 |
Desktop | Segment | Desktop |
6 | Cores | 12 |
6 | Threads | 24 |
1.7 GHz | Base Clock Speed | 3.8 GHz |
3.3 GHz | Turbo Clock Speed | 4.6 GHz |
35 W | TDP | 105 W |
14 nm | Process Size | 7 nm |
17.0x | Multiplier | 38.0x |
None | Integrated Graphics | None |
No | Overclockable | Yes |