Key Differences
In short — Ryzen 9 3900XT outperforms Core i7-7800X on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 9 3900XT is 1107 days newer than Core i7-7800X.
Advantages of AMD Ryzen 9 3900XT
- Performs up to 11% better in Starfield than Core i7-7800X - 63 vs 57 FPS
- Consumes up to 25% less energy than Intel Core i7-7800X - 105 vs 140 Watts
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-7800X - 24 vs 12 threads
Starfield
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i7-7800X
Desktop • Jun 26th, 2017
Ryzen 9 3900XT
Desktop • Jul 7th, 2020
Geekbench 5 Benchmarks
Core i7-7800X
Desktop • Jun 26th, 2017
Single-Core
1350
78.07981492192019%
Multi-Core
6147
61.28614157527418%
Intel Core i7-7800X | vs | AMD Ryzen 9 3900XT |
|---|---|---|
| Jun 26th, 2017 | Release Date | Jul 7th, 2020 |
| Core i7 | Collection | Ryzen 9 |
| Skylake-E/EP | Codename | Matisse |
| Intel Socket 2066 | Socket | AMD Socket AM4 |
Desktop | Segment | Desktop |
| 6 | Cores | 12 |
| 12 | Threads | 24 |
| 3.5 GHz | Base Clock Speed | 3.8 GHz |
| 4.0 GHz | Turbo Clock Speed | 4.7 GHz |
| 140 W | TDP | 105 W |
| 14 nm | Process Size | 7 nm |
| 35.0x | Multiplier | 39.0x |
| None | Integrated Graphics | None |
| Yes | Overclockable | Yes |
