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Xeon W9-3475X — Sapphire Rapids · 36C/72T · LGA4677
Intel

Xeon W9-3475X

Sapphire Rapids · 36C/72T · LGA4677

90
/ 100
From $3,739
VS
Threadripper 7970X wins by 3
Threadripper 7970X — Zen 4 · 32C/64T · sTR5
AMD

Threadripper 7970X

Zen 4 · 32C/64T · sTR5

93
/ 100
From $2,499
Specdex verdict

Threadripper 7970X takes it — here’s why.

In our weighted Specdex score, Xeon W9-3475X lands at 90 and Threadripper 7970X at 93. That puts Threadripper 7970X ahead by 3 points — a narrow margin driven mostly by its strengths in the categories below.

Pick Xeon W9-3475X if…

  • ✓Massive core counts
  • ✓ECC memory support
  • ✓Workstation/server-grade platform

Pick Threadripper 7970X if…

  • ✓Massive core counts
  • ✓ECC memory support
  • ✓Workstation/server-grade platform
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Winner by scenario

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

Gaming

Threadripper 7970X

Frame-rate-bound workloads — favours cache and single-thread speed

Threadripper 7970X leads on gaming (73 vs 70).

Creators & productivity

Threadripper 7970X

Rendering, compilation, heavy multitasking — favours core count

Threadripper 7970X leads on multi (93 vs 90).

Power efficiency

Tie

Performance per watt — thermals, PSU headroom, electricity cost

Effectively tied — neither pulls a 2-point weighted lead.

Value for money

Threadripper 7970X

Specdex score per dollar at MSRP

Threadripper 7970X more score per dollar ($2,499 vs $3,739).

Xeon W9-3475X 90
vs
93 Threadripper 7970X

Score breakdown

Xeon W9-3475X
90
single 82
multi 90
gaming 70
efficiency 78
Threadripper 7970X
93
single 85
multi 93
gaming 73
efficiency 78

Specs side-by-side

Xeon W9-3475X versus Threadripper 7970X — full spec comparison
Spec Xeon W9-3475X Threadripper 7970X
Architecture
Sapphire Rapids
Zen 4
Cores
▲ 36
32
Threads
▲ 72
64
Socket
LGA4677
sTR5
Release year
2023
2023

Xeon W9-3475X

Pros
  • +Massive core counts
  • +ECC memory support
  • +Workstation/server-grade platform
Cons
  • −Niche platform, limited motherboards
  • −High TDP requires serious cooling
  • −Premium price

Threadripper 7970X

Pros
  • +Massive core counts
  • +ECC memory support
  • +Workstation/server-grade platform
Cons
  • −Niche platform, limited motherboards
  • −High TDP requires serious cooling
  • −Premium price

FAQ: Xeon W9-3475X vs Threadripper 7970X

Which is better, Xeon W9-3475X or Threadripper 7970X? +

Threadripper 7970X scores 93 on our weighted rubric — ahead by 3. Your best pick depends on the sub-scores above.

Is Xeon W9-3475X worth the price? +

At $3,739, Xeon W9-3475X delivers a Specdex score of 90 — strongest in multi.

Is Threadripper 7970X worth the price? +

At $2,499, Threadripper 7970X delivers a Specdex score of 93 — strongest in multi.

Does Xeon W9-3475X or Threadripper 7970X 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 better for gaming, Xeon W9-3475X or Threadripper 7970X? +

Threadripper 7970X — leads on gaming (73 vs 70). Frame-rate-bound workloads — favours cache and single-thread speed.

Which is better for creator and productivity work, Xeon W9-3475X or Threadripper 7970X? +

Threadripper 7970X — leads on multi (93 vs 90). Rendering, compilation, heavy multitasking — favours core count.