Between the Core Ultra 9 285H and Ryzen 5 9600X, the Core Ultra 9 285H comes out ahead in cores and cinebench r23 (multi), while the Ryzen 5 9600X wins on l3 cache. Overall, the Core Ultra 9 285H scores 51.2 and the Ryzen 5 9600X scores 48.8 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (51.2 vs 48.8). The decision isn't about overall quality — both clear the bar — it's about which specific trade-offs fit your use.
Pick the Core Ultra 9 285H if you push the hardware — gaming, on-device AI, heavy multitasking — and the extra compute headroom is worth the trade-offs. The biggest gaps in its favor are cores, cinebench r23 (multi), tdp.
Pick the Ryzen 5 9600X if you care most about l3 cache. Its strongest claims are l3 cache.
Both ship with comparable boost clock, so those specs don't separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity tells you both are well-rounded; the differences are about trade-offs, not quality.
Why Intel - Core Ultra 9 285H wins
- ▲Cores — 166.67% more. 16 vs 6.
- ▲Cinebench R23 (multi) — 23.56% more. 21500 vs 17400.
- ▲TDP — 20.00 W less. 45 vs 65.
Why AMD - Ryzen 5 9600X wins
- ▲L3 cache — 33.33% more. 32 MB vs 24 MB.
Spec comparison
Cores
| Spec | Intel - Core Ultra 9 285H | AMD - Ryzen 5 9600X |
|---|---|---|
| Coresⓘ | 16lead | 6 |
| Threadsⓘ | 16lead | 12 |
| Base clockⓘ | 2.9 GHz | 3.9 GHzlead |
| Boost clockⓘ | 5.4 GHz | 5.4 GHz |
| L3 cacheⓘ | 24 MB | 32 MBlead |
Platform
| Spec | Intel - Core Ultra 9 285H | AMD - Ryzen 5 9600X |
|---|---|---|
| Socketⓘ | BGA | AM5 |
| TDPⓘ | 45 Wlead | 65 W |
| Integrated graphicsⓘ | true | true |
| DDR5ⓘ | true | true |
Benchmarks
| Spec | Intel - Core Ultra 9 285H | AMD - Ryzen 5 9600X |
|---|---|---|
| Cinebench R23 (multi)ⓘ | 21500lead | 17400 |
| Cinebench R23 (single)ⓘ | 2050 | 2110lead |
Frequently asked
Spec-level deep dives
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