Between the Core Ultra 9 285H and Ryzen 9 7950X, the Core Ultra 9 285H comes out ahead in tdp, while the Ryzen 9 7950X wins on l3 cache and cinebench r23 (multi). Overall, the Core Ultra 9 285H scores 51.2 and the Ryzen 9 7950X scores 59.7 on our Mars Score.
Which should you buy?
The Ryzen 9 7950X is the clear pick on raw spec strength, leading by 8.5 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
Pick the Core Ultra 9 285H if you care most about tdp. The biggest gaps in its favor are tdp.
Pick the Ryzen 9 7950X if you push the hardware — gaming, on-device AI, heavy multitasking — and the extra compute headroom is worth the trade-offs. Its strongest claims are l3 cache, cinebench r23 (multi), boost clock.
Both ship with comparable cores, so those specs don't separate the two — focus on the differences below.
Bottom line: the Ryzen 9 7950X is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Intel - Core Ultra 9 285H wins
- ▲TDP — 125.00 W less. 45 vs 170.
Why AMD - Ryzen 9 7950X wins
- ▲L3 cache — 166.67% more. 64 MB vs 24 MB.
- ▲Cinebench R23 (multi) — 79.53% more. 38600 vs 21500.
- ▲Boost clock — 5.56% more. 5.7 GHz vs 5.4 GHz.
Spec comparison
Cores
| Spec | Intel - Core Ultra 9 285H | AMD - Ryzen 9 7950X |
|---|---|---|
| Coresⓘ | 16 | 16 |
| Threadsⓘ | 16 | 32lead |
| Base clockⓘ | 2.9 GHz | 4.5 GHzlead |
| Boost clockⓘ | 5.4 GHz | 5.7 GHzlead |
| L3 cacheⓘ | 24 MB | 64 MBlead |
Platform
| Spec | Intel - Core Ultra 9 285H | AMD - Ryzen 9 7950X |
|---|---|---|
| Socketⓘ | BGA | AM5 |
| TDPⓘ | 45 Wlead | 170 W |
| Integrated graphicsⓘ | true | true |
| DDR5ⓘ | true | true |
Benchmarks
| Spec | Intel - Core Ultra 9 285H | AMD - Ryzen 9 7950X |
|---|---|---|
| Cinebench R23 (multi)ⓘ | 21500 | 38600lead |
| Cinebench R23 (single)ⓘ | 2050 | 2050 |
Spec-level deep dives
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