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Key Differences
In short — Ryzen 9 3900XT outperforms Core i5-6400 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 9 3900XT is 1832 days newer than Core i5-6400.
Advantages of Intel Core i5-6400
- Consumes up to 38% less energy than AMD Ryzen 9 3900XT - 65 vs 105 Watts
- Works without a dedicated GPU, while AMD Ryzen 9 3900XT doesn't have integrated graphics
Advantages of AMD Ryzen 9 3900XT
- Performs up to 4% better in The Last of Us Part I than Core i5-6400 - 138 vs 133 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-6400 - 24 vs 4 threads
The Last of Us Part I
Resolution
1920 x 1080
Game Graphics
Ultra
AMD RyzenTM 9 3900XT Prozessor (12 Kerne/24 Threads, 70MB Cache, bis zu 4,7 GHz Max Boost) - ohne Kühler, AMD Ryzen 9 3900XT
Buy for €579.7 on Amazon
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Updated 75524 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i5-6400
Desktop • Jul 2nd, 2015
Ryzen 9 3900XT
Desktop • Jul 7th, 2020
Geekbench 5 Benchmarks
Core i5-6400
Desktop • Jul 2nd, 2015
Single-Core
1111
64.2567958357432%
Multi-Core
3023
30.139581256231306%
Intel Core i5-6400 | vs | AMD Ryzen 9 3900XT |
|---|---|---|
| Jul 2nd, 2015 | Release Date | Jul 7th, 2020 |
| Core i5 | Collection | Ryzen 9 |
| Skylake | Codename | Matisse |
| Intel Socket 1151 | Socket | AMD Socket AM4 |
Desktop | Segment | Desktop |
| 4 | Cores | 12 |
| 4 | Threads | 24 |
| 2.7 GHz | Base Clock Speed | 3.8 GHz |
| 3.3 GHz | Turbo Clock Speed | 4.7 GHz |
65 W | TDP | 105 W |
| 14 nm | Process Size | 7 nm |
| 27.0x | Multiplier | 39.0x |
HD Graphics 530 | Integrated Graphics | None |
| No | Overclockable | Yes |
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