Ryzen Threadripper PRO 9945WX
12C/24T · 5.4 GHz · 350 W · sTR5 · PassMark #216
Ryzen 9 9950X
Zen 5 · 16C/32T · 5.7 GHz · AM5
Ryzen 9 9950X takes it — here’s why.
In our weighted Specdex score, Ryzen Threadripper PRO 9945WX lands at 31 and Ryzen 9 9950X at 95. That puts Ryzen 9 9950X ahead by 64 points — a decisive margin driven mostly by its strengths in the categories below.
Pick Ryzen Threadripper PRO 9945WX if…
- ✓PassMark CPU Mark of 55,939 — solid multi-thread numbers
- ✓Workstation-tier core counts for rendering and compilation
Pick Ryzen 9 9950X if…
- ✓Peak multi-thread performance (16C/32T)
- ✓AVX-512 support
- ✓AM5 platform longevity through 2027+
Winner by scenario
Derived from the sub-score breakdown · not a separate testValue for money
Ryzen 9 9950XSpecdex score per dollar at MSRP
Ryzen 9 9950X more score per dollar ($649 vs $4,000).
Score breakdown
Specs side-by-side
| Spec | Ryzen Threadripper PRO 9945WX | Ryzen 9 9950X |
|---|---|---|
| Cores | 12 | ▲ 16 |
| Threads | 24 | ▲ 32 |
| Base clock | 4.7 GHz | 4.3 GHz |
| Boost clock | 5.4 GHz | 5.7 GHz |
| L3 cache | 64 MB | 64 MB |
| TDP | 350 W | 170 W |
| Socket | sTR5 | AM5 |
| Platform | WRX90 or TRX50 | — |
| Memory | ▲ 8-channel DDR5-6400 ECC RDIMM, up to 2TB (on WRX90) | DDR5-5600 |
| PCIe | 128x PCIe 5.0 + 8x PCIe 4.0 from CPU (on WRX90) | — |
| PassMark rank | #216 of 5,901 | — |
| PassMark CPU Mark | 55,939 | — |
| Process | — | TSMC 4 nm |
| iGPU | — | Radeon Graphics (RDNA 2, 2 CUs) |
Ryzen Threadripper PRO 9945WX
- +PassMark CPU Mark of 55,939 — solid multi-thread numbers
- +Workstation-tier core counts for rendering and compilation
- −Workstation platform — overkill for gaming-only builds
- −Newer-generation parts pull ahead in current rankings
Ryzen 9 9950X
- +Peak multi-thread performance (16C/32T)
- +AVX-512 support
- +AM5 platform longevity through 2027+
- −170 W TDP demands premium cooling
- −High sustained power draw
- −9950X3D wins on gaming
FAQ: Ryzen Threadripper PRO 9945WX vs Ryzen 9 9950X
Which is better, Ryzen Threadripper PRO 9945WX or Ryzen 9 9950X? +
Ryzen 9 9950X scores 95 on our weighted rubric — ahead by 64. Your best pick depends on the sub-scores above.
Is Ryzen Threadripper PRO 9945WX worth the price? +
At $4,000, Ryzen Threadripper PRO 9945WX delivers a Specdex score of 31 — strongest in passmark.
Is Ryzen 9 9950X worth the price? +
At $649, Ryzen 9 9950X delivers a Specdex score of 95 — strongest in multi.
Does Ryzen Threadripper PRO 9945WX or Ryzen 9 9950X 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 Threadripper PRO 9945WX or Ryzen 9 9950X? +
Ryzen 9 9950X — more score per dollar ($649 vs $4,000). Specdex score per dollar at MSRP.