AMD Ryzen 9 7900X vs AMD Ryzen 7 5800X3D
The AMD Ryzen 7 5800X3D is the faster chip for gaming by roughly 1%. Here is the full spec-by-spec breakdown.
| Specification | AMD Ryzen 9 7900X | AMD Ryzen 7 5800X3D |
|---|---|---|
| Gaming score | 83/100 | 84/100 |
| Tier | A | A |
| Manufacturer | AMD | AMD |
| Cores | 12 | 8 |
| Threads | 24 | 16 |
| Base clock | 4.7 GHz | 3.4 GHz |
| Boost clock | 5.6 GHz | 4.5 GHz |
| Power draw (TDP) | 170 W | 105 W |
| Release year | 2022 | 2022 |
Which should you buy?
For gaming specifically, the AMD Ryzen 7 5800X3D is the better buy — it holds a 1% lead in our index, which shows up most at 1080p and in CPU-bound titles like strategy and simulation games. The AMD Ryzen 9 7900X has more cores (12 vs 8), which helps if you stream, compile or render alongside playing. The AMD Ryzen 7 5800X3D runs 65W cooler, meaning a cheaper cooler and less case heat. Either way, pair it with a graphics card of similar standing — check the bottleneck calculator before you buy.