Core Ultra 9 275HX
24C/24T · 5.4 GHz · 55 W · PassMark #217
Ryzen 9 5900X
Zen 3 · 12C/24T · 105 W · AM4
Ryzen 9 5900X takes it — here’s why.
In our weighted Specdex score, Core Ultra 9 275HX lands at 31 and Ryzen 9 5900X at 86. That puts Ryzen 9 5900X ahead by 55 points — a decisive margin driven mostly by its strengths in the categories below.
Pick Core Ultra 9 275HX if…
- ✓PassMark CPU Mark of 55,868 — solid multi-thread numbers
- ✓Intel's latest architecture with on-chip NPU
Pick Ryzen 9 5900X if…
- ✓AM4/AM5 longevity
- ✓Multi-thread value
- ✓Unlocked multipliers
Winner by scenario
Derived from the sub-score breakdown · not a separate testValue for money
Ryzen 9 5900XSpecdex score per dollar at MSRP
Ryzen 9 5900X more score per dollar ($549 vs $599).
Score breakdown
Specs side-by-side
| Spec | Core Ultra 9 275HX | Ryzen 9 5900X |
|---|---|---|
| Cores | ▲ 24 (8P + 16E) | 12 |
| Threads | 24 | 24 |
| Base clock | 2.7 GHz | — |
| Boost clock | 5.4 GHz | — |
| L3 cache | 36 MB | — |
| TDP | 55 W base / 160 W turbo | 105 W |
| Socket | BGA 2114 | AM4 |
| Class | Laptop (HX) | — |
| PassMark rank | #217 of 5,901 | — |
| PassMark CPU Mark | 55,868 | — |
| Architecture | — | Zen 3 |
| Release year | — | 2020 |
Core Ultra 9 275HX
- +PassMark CPU Mark of 55,868 — solid multi-thread numbers
- +Intel's latest architecture with on-chip NPU
- −Requires recent-generation motherboard and DDR5 memory
- −Newer-generation parts pull ahead in current rankings
Ryzen 9 5900X
- +AM4/AM5 longevity
- +Multi-thread value
- +Unlocked multipliers
- −DDR5 required on AM5
- −iGPU optional
- −X3D variants better for gaming
FAQ: Core Ultra 9 275HX vs Ryzen 9 5900X
Which is better, Core Ultra 9 275HX or Ryzen 9 5900X? +
Ryzen 9 5900X scores 86 on our weighted rubric — ahead by 55. Your best pick depends on the sub-scores above.
Is Core Ultra 9 275HX worth the price? +
At $599, Core Ultra 9 275HX delivers a Specdex score of 31 — strongest in passmark.
Is Ryzen 9 5900X worth the price? +
At $549, Ryzen 9 5900X delivers a Specdex score of 86 — strongest in multi.
Does Core Ultra 9 275HX or Ryzen 9 5900X last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.
Which is the better value, Core Ultra 9 275HX or Ryzen 9 5900X? +
Ryzen 9 5900X — more score per dollar ($549 vs $599). Specdex score per dollar at MSRP.