Intel Core i9-13900KS vs AMD Ryzen 9 7900X3D
The Intel Core i9-13900KS is the faster chip for gaming by roughly 1%. Here is the full spec-by-spec breakdown.
| Specification | Intel Core i9-13900KS | AMD Ryzen 9 7900X3D |
|---|---|---|
| Gaming score | 93/100 | 92/100 |
| Tier | S | S |
| Manufacturer | Intel | AMD |
| Cores | 24 | 12 |
| Threads | 32 | 24 |
| Base clock | 3 GHz | 4.4 GHz |
| Boost clock | 6 GHz | 5.6 GHz |
| Power draw (TDP) | 150 W | 120 W |
| Release year | 2023 | 2023 |
Which should you buy?
For gaming specifically, the Intel Core i9-13900KS 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 Intel Core i9-13900KS has more cores (24 vs 12), which helps if you stream, compile or render alongside playing. The AMD Ryzen 9 7900X3D runs 30W 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.