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Xeon W5-3435X — Sapphire Rapids · 16C/32T · LGA4677
Intel

Xeon W5-3435X

Sapphire Rapids · 16C/32T · LGA4677

82
/ 100
From $1,589
VS
Threadripper Pro 5965WX wins by 5
Threadripper Pro 5965WX — Zen 3 · 24C/48T · sWRX8
AMD

Threadripper Pro 5965WX

Zen 3 · 24C/48T · sWRX8

87
/ 100
From $2,399
Specdex verdict

Threadripper Pro 5965WX takes it — here’s why.

In our weighted Specdex score, Xeon W5-3435X lands at 82 and Threadripper Pro 5965WX at 87. That puts Threadripper Pro 5965WX ahead by 5 points — a decisive margin driven mostly by its strengths in the categories below.

Pick Xeon W5-3435X if…

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

Pick Threadripper Pro 5965WX 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 Pro 5965WX

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

Threadripper Pro 5965WX leads on gaming (67 vs 62).

Creators & productivity

Threadripper Pro 5965WX

Rendering, compilation, heavy multitasking — favours core count

Threadripper Pro 5965WX leads on multi (87 vs 82).

Power efficiency

Tie

Performance per watt — thermals, PSU headroom, electricity cost

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

Value for money

Xeon W5-3435X

Specdex score per dollar at MSRP

Xeon W5-3435X more score per dollar ($1,589 vs $2,399).

Xeon W5-3435X 82
vs
87 Threadripper Pro 5965WX

Score breakdown

Xeon W5-3435X
82
single 74
multi 82
gaming 62
efficiency 78
Threadripper Pro 5965WX
87
single 79
multi 87
gaming 67
efficiency 78

Specs side-by-side

Xeon W5-3435X versus Threadripper Pro 5965WX — full spec comparison
Spec Xeon W5-3435X Threadripper Pro 5965WX
Architecture
Sapphire Rapids
Zen 3
Cores
16
▲ 24
Threads
32
▲ 48
Socket
LGA4677
sWRX8
Release year
2023
2022

Xeon W5-3435X

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

Threadripper Pro 5965WX

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 W5-3435X vs Threadripper Pro 5965WX

Which is better, Xeon W5-3435X or Threadripper Pro 5965WX? +

Threadripper Pro 5965WX scores 87 on our weighted rubric — ahead by 5. Your best pick depends on the sub-scores above.

Is Xeon W5-3435X worth the price? +

At $1,589, Xeon W5-3435X delivers a Specdex score of 82 — strongest in multi.

Is Threadripper Pro 5965WX worth the price? +

At $2,399, Threadripper Pro 5965WX delivers a Specdex score of 87 — strongest in multi.

Does Xeon W5-3435X or Threadripper Pro 5965WX 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 W5-3435X or Threadripper Pro 5965WX? +

Threadripper Pro 5965WX — leads on gaming (67 vs 62). Frame-rate-bound workloads — favours cache and single-thread speed.

Which is better for creator and productivity work, Xeon W5-3435X or Threadripper Pro 5965WX? +

Threadripper Pro 5965WX — leads on multi (87 vs 82). Rendering, compilation, heavy multitasking — favours core count.