Ryzen 9 9955HX3D
16C/32T · 5.4 GHz · 55 W TDP · FL1 · PassMark #152
Ryzen Threadripper 3970X
32C/64T · 4.5 GHz · 280 W TDP · sTRX4 · PassMark #151
Dead heat — it comes down to priorities.
In our weighted Specdex score, Ryzen 9 9955HX3D lands at 34 and Ryzen Threadripper 3970X at 34. With scores tied, the decision hinges on which sub-scores matter most to you.
Pick Ryzen 9 9955HX3D if…
- ✓PassMark #152 of 5,901 — capable workhorse
- ✓3D V-Cache delivers strong gaming performance
Pick Ryzen Threadripper 3970X if…
- ✓PassMark #151 of 5,901 — capable workhorse
- ✓HEDT platform with abundant PCIe and memory lanes
- ✓Current PassMark-tracked street price around $1,550
Winner by scenario
Derived from the sub-score breakdown · not a separate testValue for money
Ryzen 9 9955HX3DSpecdex score per dollar at MSRP
Ryzen 9 9955HX3D more score per dollar ($549 vs $1,550).
Score breakdown
Specs side-by-side
| Spec | Ryzen 9 9955HX3D | Ryzen Threadripper 3970X |
|---|---|---|
| Cores | 16 | ▲ 32 |
| Threads | 32 | ▲ 64 |
| Base clock | 2.5 GHz | 3.7 GHz |
| Boost clock | 5.4 GHz | 4.5 GHz |
| L3 cache | 128 MB | 128 MB |
| TDP | 55 W | 280 W |
| Socket | FL1 | sTRX4 |
| Class | Desktop, Laptop | Desktop |
| PassMark rank | #152 of 5,901 | #151 of 5,901 |
| PassMark CPU Mark | 62,724 | ▲ 62,891 |
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
Ryzen Threadripper 3970X
- +PassMark #151 of 5,901 — capable workhorse
- +HEDT platform with abundant PCIe and memory lanes
- +Current PassMark-tracked street price around $1,550
- −HEDT motherboards and cooling raise total platform cost
- −Newer-generation parts pull ahead in current rankings
FAQ: Ryzen 9 9955HX3D vs Ryzen Threadripper 3970X
Which is better, Ryzen 9 9955HX3D or Ryzen Threadripper 3970X? +
Both score 34 on our weighted rubric — tied. Your best pick depends on the sub-scores above.
Is Ryzen 9 9955HX3D worth the price? +
At $549, Ryzen 9 9955HX3D delivers a Specdex score of 34 — strongest in passmark.
Is Ryzen Threadripper 3970X worth the price? +
At $1,550, Ryzen Threadripper 3970X delivers a Specdex score of 34 — strongest in passmark.
Does Ryzen 9 9955HX3D or Ryzen Threadripper 3970X 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 9955HX3D or Ryzen Threadripper 3970X? +
Ryzen 9 9955HX3D — more score per dollar ($549 vs $1,550). Specdex score per dollar at MSRP.