Key Differences
In short — Ryzen 9 3900XT outperforms Ryzen 7 5700U on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 9 3900XT is 189 days older than Ryzen 7 5700U.
Advantages of AMD Ryzen 7 5700U
- Consumes up to 86% less energy than AMD Ryzen 9 3900XT - 15 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 2% better in Halo Infinite than Ryzen 7 5700U - 164 vs 161 FPS
- Can execute more multi-threaded tasks simultaneously than AMD Ryzen 7 5700U - 24 vs 16 threads
Halo Infinite
Resolution
1920 x 1080
Game Graphics
Ultra
Desktop • Jul 7th, 2020
FPS
164
100%
Value, £/FPS
£3.04/FPS
100%
Price, £
£499
100%
FPS and Value Winner
Buy for £499 on Amazon
In Stock
Updated 163 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Mobile • Jan 12th, 2021
Desktop • Jul 7th, 2020
Geekbench 5 Benchmarks
AMD Ryzen 7 5700U | vs | AMD Ryzen 9 3900XT |
---|---|---|
Jan 12th, 2021 | Release Date | Jul 7th, 2020 |
Ryzen 7 | Collection | Ryzen 9 |
Lucienne | Codename | Matisse |
AMD Socket FP6 | Socket | AMD Socket AM4 |
Mobile | Segment | Desktop |
8 | Cores | 12 |
16 | Threads | 24 |
1.8 GHz | Base Clock Speed | 3.8 GHz |
4.3 GHz | Turbo Clock Speed | 4.7 GHz |
15 W | TDP | 105 W |
7 nm | Process Size | 7 nm |
18.0x | Multiplier | 39.0x |
Radeon Graphics 512SP | Integrated Graphics | None |
No | Overclockable | Yes |