Ryzen Threadripper PRO 3975WX
32C/64T · 4.2 GHz · 280 W TDP · sWRX8 · PassMark #158
Threadripper Pro 7975WX
Zen 4 · 32C/64T · sTR5
Threadripper Pro 7975WX takes it — here’s why.
In our weighted Specdex score, Ryzen Threadripper PRO 3975WX lands at 34 and Threadripper Pro 7975WX at 94. That puts Threadripper Pro 7975WX ahead by 60 points — a decisive margin driven mostly by its strengths in the categories below.
Pick Ryzen Threadripper PRO 3975WX if…
- ✓PassMark #158 of 5,901 — capable workhorse
- ✓Workstation-tier core counts for rendering and compilation
- ✓Current PassMark-tracked street price around $1,399
Pick Threadripper Pro 7975WX if…
- ✓Massive core counts
- ✓ECC memory support
- ✓Workstation/server-grade platform
Winner by scenario
Derived from the sub-score breakdown · not a separate testValue for money
TieSpecdex score per dollar at MSRP
Effectively tied — similar score-per-dollar at MSRP.
Score breakdown
Specs side-by-side
| Spec | Ryzen Threadripper PRO 3975WX | Threadripper Pro 7975WX |
|---|---|---|
| Cores | 32 | 32 |
| Threads | 64 | 64 |
| Base clock | 3.5 GHz | — |
| Boost clock | 4.2 GHz | — |
| L3 cache | 128 MB | — |
| TDP | 280 W | — |
| Socket | sWRX8 | sTR5 |
| Class | Desktop, Server | — |
| PassMark rank | #158 of 5,901 | — |
| PassMark CPU Mark | 62,226 | — |
| Architecture | — | Zen 4 |
| Release year | — | 2023 |
Ryzen Threadripper PRO 3975WX
- +PassMark #158 of 5,901 — capable workhorse
- +Workstation-tier core counts for rendering and compilation
- +Current PassMark-tracked street price around $1,399
- −Workstation platform — overkill for gaming-only builds
- −Newer-generation parts pull ahead in current rankings
Threadripper Pro 7975WX
- +Massive core counts
- +ECC memory support
- +Workstation/server-grade platform
- −Niche platform, limited motherboards
- −High TDP requires serious cooling
- −Premium price
FAQ: Ryzen Threadripper PRO 3975WX vs Threadripper Pro 7975WX
Which is better, Ryzen Threadripper PRO 3975WX or Threadripper Pro 7975WX? +
Threadripper Pro 7975WX scores 94 on our weighted rubric — ahead by 60. Your best pick depends on the sub-scores above.
Is Ryzen Threadripper PRO 3975WX worth the price? +
At $1,399, Ryzen Threadripper PRO 3975WX delivers a Specdex score of 34 — strongest in passmark.
Is Threadripper Pro 7975WX worth the price? +
At $3,900, Threadripper Pro 7975WX delivers a Specdex score of 94 — strongest in multi.
Does Ryzen Threadripper PRO 3975WX or Threadripper Pro 7975WX 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.