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Ryzen Threadripper PRO 3975WX — 32C/64T · 4.2 GHz · 280 W TDP · sWRX8 · PassMark #158
AMD

Ryzen Threadripper PRO 3975WX

32C/64T · 4.2 GHz · 280 W TDP · sWRX8 · PassMark #158

34
/ 100
From $1,399
VS
Ryzen Threadripper PRO 9995WX wins by 61
Ryzen Threadripper PRO 9995WX — 96C/192T · 5.4 GHz · 350 W · sTR5 · PassMark #1
AMD

Ryzen Threadripper PRO 9995WX

96C/192T · 5.4 GHz · 350 W · sTR5 · PassMark #1

95
/ 100
From $11,699
Specdex verdict

Ryzen Threadripper PRO 9995WX takes it — here’s why.

In our weighted Specdex score, Ryzen Threadripper PRO 3975WX lands at 34 and Ryzen Threadripper PRO 9995WX at 95. That puts Ryzen Threadripper PRO 9995WX ahead by 61 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 Ryzen Threadripper PRO 9995WX if…

  • Ranked #1 on PassMark — multi-thread throughput is class-leading
  • Workstation-tier core counts for rendering and compilation
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Winner by scenario

Derived from the sub-score breakdown · not a separate test

Value for money

Ryzen Threadripper PRO 3975WX

Specdex score per dollar at MSRP

Ryzen Threadripper PRO 3975WX more score per dollar ($1,399 vs $11,699).

Ryzen Threadripper PRO 3975WX 34
vs
95 Ryzen Threadripper PRO 9995WX

Score breakdown

Ryzen Threadripper PRO 3975WX
34
cpu 34
passmark 62226
Ryzen Threadripper PRO 9995WX
95
cpu 95
passmark 170935

Specs side-by-side

Ryzen Threadripper PRO 3975WX versus Ryzen Threadripper PRO 9995WX — full spec comparison
Spec Ryzen Threadripper PRO 3975WX Ryzen Threadripper PRO 9995WX
Cores
32
96
Threads
64
192
Base clock
3.5 GHz
2.5 GHz
Boost clock
4.2 GHz
5.4 GHz
L3 cache
128 MB
384 MB
TDP
280 W
350 W
Socket
sWRX8
sTR5
Class
Desktop, Server
PassMark rank
#158 of 5,901
#1 of 5,901
PassMark CPU Mark
62,226
170,935
Platform
WRX90 (full 8-ch/128-lane) or TRX50 (reduced to 4-ch/80-lane)
Memory
8-channel DDR5-6400 ECC RDIMM, up to 2TB (on WRX90)
PCIe
128x PCIe 5.0 + 8x PCIe 4.0 from CPU (on WRX90)

Ryzen Threadripper PRO 3975WX

Pros
  • +PassMark #158 of 5,901 — capable workhorse
  • +Workstation-tier core counts for rendering and compilation
  • +Current PassMark-tracked street price around $1,399
Cons
  • Workstation platform — overkill for gaming-only builds
  • Newer-generation parts pull ahead in current rankings

Ryzen Threadripper PRO 9995WX

Pros
  • +Ranked #1 on PassMark — multi-thread throughput is class-leading
  • +Workstation-tier core counts for rendering and compilation
Cons
  • Workstation platform — overkill for gaming-only builds

FAQ: Ryzen Threadripper PRO 3975WX vs Ryzen Threadripper PRO 9995WX

Which is better, Ryzen Threadripper PRO 3975WX or Ryzen Threadripper PRO 9995WX? +

Ryzen Threadripper PRO 9995WX scores 95 on our weighted rubric — ahead by 61. 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 Ryzen Threadripper PRO 9995WX worth the price? +

At $11,699, Ryzen Threadripper PRO 9995WX delivers a Specdex score of 95 — strongest in passmark.

Does Ryzen Threadripper PRO 3975WX or Ryzen Threadripper PRO 9995WX 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 3975WX or Ryzen Threadripper PRO 9995WX? +

Ryzen Threadripper PRO 3975WX — more score per dollar ($1,399 vs $11,699). Specdex score per dollar at MSRP.