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AvailabilityMSRP in USD: $499
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MSRP in USD: $499
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Key Differences
In short — Ryzen 7 5800 outperforms Ryzen 9 3900X on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 7 5800 is 555 days newer than Ryzen 9 3900X.
Advantages of AMD Ryzen 9 3900X
- Can execute more multi-threaded tasks simultaneously than AMD Ryzen 7 5800 - 24 vs 16 threads
Advantages of AMD Ryzen 7 5800
- Performs up to 2% better in Forza Horizon 5 than Ryzen 9 3900X - 178 vs 174 FPS
- Consumes up to 38% less energy than AMD Ryzen 9 3900X - 65 vs 105 Watts
Forza Horizon 5
Resolution
1920 x 1080
Game Graphics
Max
AMD Ryzen 9 3900X 12-core, 24-thread unlocked desktop processor with Wraith Prism LED Cooler
Buy for €304.36 on Amazon
In Stock
Updated 74451 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Max
Ryzen 9 3900X
Desktop • Jul 7th, 2019
Ryzen 7 5800
Desktop • Jan 12th, 2021
Geekbench 5 Benchmarks
AMD Ryzen 9 3900X | vs | AMD Ryzen 7 5800 |
|---|---|---|
| Jul 7th, 2019 | Release Date | Jan 12th, 2021 |
| Ryzen 9 | Collection | Ryzen 7 |
| Matisse | Codename | Vermeer |
| AMD Socket AM4 | Socket | AMD Socket AM4 |
Desktop | Segment | Desktop |
12 | Cores | 8 |
24 | Threads | 16 |
3.8 GHz | Base Clock Speed | 3.4 GHz |
| 4.6 GHz | Turbo Clock Speed | 4.6 GHz |
| 105 W | TDP | 65 W |
| 7 nm | Process Size | 7 nm |
38.0x | Multiplier | 34.0x |
| None | Integrated Graphics | None |
| Yes | Overclockable | Yes |
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