Ryzen 9 9950X3D
Zen 5 · 16C/32T · 3D V-Cache · AM5
Ryzen 9 9955HX3D
16C/32T · 5.4 GHz · 55 W TDP · FL1 · PassMark #152
Ryzen 9 9950X3D takes it — here’s why.
In our weighted Specdex score, Ryzen 9 9950X3D lands at 96 and Ryzen 9 9955HX3D at 34. That puts Ryzen 9 9950X3D ahead by 62 points — a decisive margin driven mostly by its strengths in the categories below.
Pick Ryzen 9 9950X3D if…
- ✓16C productivity + 3D V-Cache on gaming CCD
- ✓Lower power than Intel 14900K
- ✓Overclockable unlike prior X3D parts
Pick Ryzen 9 9955HX3D if…
- ✓PassMark #152 of 5,901 — capable workhorse
- ✓3D V-Cache delivers strong gaming performance
Winner by scenario
Derived from the sub-score breakdown · not a separate testValue for money
Ryzen 9 9950X3DSpecdex score per dollar at MSRP
Ryzen 9 9950X3D more score per dollar ($699 vs $549).
Score breakdown
Specs side-by-side
| Spec | Ryzen 9 9950X3D | Ryzen 9 9955HX3D |
|---|---|---|
| Cores | 16 (16C/32T; only one CCD carries 3D V-Cache) | 16 |
| Threads | 32 | 32 |
| Base clock | 4.3 GHz | 2.5 GHz |
| Boost clock | 5.7 GHz | 5.4 GHz |
| L3 cache | 128 MB (96 MB stacked + 32 MB) | 128 MB |
| TDP | 170 W | 55 W |
| Socket | AM5 | FL1 |
| Process | TSMC 4 nm | — |
| iGPU | Radeon Graphics (RDNA 2, 2 CUs) | — |
| Memory | DDR5-5600 | — |
| Class | — | Desktop, Laptop |
| PassMark rank | — | #152 of 5,901 |
| PassMark CPU Mark | — | 62,724 |
Ryzen 9 9950X3D
- +16C productivity + 3D V-Cache on gaming CCD
- +Lower power than Intel 14900K
- +Overclockable unlike prior X3D parts
- −$699 premium pricing
- −Only one CCD has the stacked cache
- −X870E motherboard recommended
Ryzen 9 9955HX3D
- +PassMark #152 of 5,901 — capable workhorse
- +3D V-Cache delivers strong gaming performance
- −Higher price than non-X3D sibling at the same core count
- −Newer-generation parts pull ahead in current rankings
FAQ: Ryzen 9 9950X3D vs Ryzen 9 9955HX3D
Which is better, Ryzen 9 9950X3D or Ryzen 9 9955HX3D? +
Ryzen 9 9950X3D scores 96 on our weighted rubric — ahead by 62. Your best pick depends on the sub-scores above.
Is Ryzen 9 9950X3D worth the price? +
At $699, Ryzen 9 9950X3D delivers a Specdex score of 96 — strongest in gaming.
Is Ryzen 9 9955HX3D worth the price? +
At $549, Ryzen 9 9955HX3D delivers a Specdex score of 34 — strongest in passmark.
Does Ryzen 9 9950X3D or Ryzen 9 9955HX3D 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, Ryzen 9 9950X3D or Ryzen 9 9955HX3D? +
Ryzen 9 9950X3D — more score per dollar ($699 vs $549). Specdex score per dollar at MSRP.