Core i9-13900HX vs Core Ultra 9 275HX
The Core Ultra 9 275HX is about 6% faster for gaming.
Verdict
- Performance index: the Core Ultra 9 275HX is 6% faster (72 vs 68).
- Cores: both have 24.
- Power (TDP): Core i9-13900HX 55 W, Core Ultra 9 275HX 55 W; the Core Ultra 9 275HX delivers 6% more performance per watt.
- Age: the Core Ultra 9 275HX is 2 years newer (2025 vs 2023).
- Platform: different sockets (FCBGA1964 vs FCBGA2114), so they need different motherboards.
Specs
| Spec | Core i9-13900HX | Core Ultra 9 275HX |
|---|---|---|
| Performance index | 68 | 72 |
| Brand / series | Intel Core 13th Gen HX | Intel Core Ultra 200HX |
| Released | 2023 | 2025 |
| Cores | 24 | 24 |
| Threads | 32 | 24 |
| Base clock | 2.2 GHz | 2.7 GHz |
| Boost clock | 5.4 GHz | 5.4 GHz |
| Power (TDP) | 55 W | 55 W |
| Socket | FCBGA1964 | FCBGA2114 |