Ryzen 9 7945HX3D vs Core Ultra 9 275HX: which is better
AMD Ryzen 9 7945HX3D (laptop, 2023) against Intel Core Ultra 9 275HX (laptop, 2025): benchmarks, games, specs and current prices.
Key differences
- Ryzen 9 7945HX3D is 3% faster in multi-threaded work (PassMark 57,507 vs 55,668).
- Core Ultra 9 275HX is 16% faster per core.
| Ryzen 9 7945HX3D | Core Ultra 9 275HX | |
|---|---|---|
| Overall score | 79.8 | 77.2 |
| PassMark CPU Mark | 57,507 | 55,668 |
| Single-thread rating | 4,067 | 4,699 |
| US price | laptops only | laptops only |
| Cores | 16 | 24 (8P + 16E) |
| Threads | 32 | 24 |
| Base clock | 2.3 GHz | 2.7 GHz |
| Max boost | 5.4 GHz | 5.4 GHz |
| L3 cache | 128 MB | 36 MB |
| TDP | 55 W | 55 W |
| Max power | 75 W | 160 W |
| Memory | DDR5 | DDR5 |
| Memory speed | 5200 MT/s | 6400 MT/s |
| PCI Express | PCIe 5.0 | PCIe 5.0 |
| Socket | BGA (soldered) | BGA (soldered) |
| Process | 5 nm (TSMC N5) | 3 nm (TSMC N3B) |
| Architecture | Zen 4 | Arrow Lake |
| Series | Ryzen 7000HX | Core Ultra 200HX |
| Release year | 2023 | 2025 |
| Integrated graphics | Radeon 610M | Intel Graphics |
Other comparisons
- Ryzen 9 7945HX3D vs Core Ultra 9 285HX
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- Core Ultra 9 275HX vs Ryzen 9 9955HX
- Core Ultra 9 275HX vs Ryzen AI Max+ 395
- Core Ultra 9 275HX vs Core Ultra 9 285HX
- Core Ultra 9 275HX vs Ryzen 9 9955HX3D
- Core Ultra 9 275HX vs Ryzen 9 7945HX
- Core Ultra 9 275HX vs Ryzen 9 9850HX
- Core Ultra 9 275HX vs Ryzen 9 8945HX
- Core Ultra 9 275HX vs Ryzen 9 7940HX