Skip to content
Specdex
Compare now
Xeon W7-3465X — Sapphire Rapids · 28C/56T · LGA4677
Intel

Xeon W7-3465X

Sapphire Rapids · 28C/56T · LGA4677

88
/ 100
From $2,589
VS
EPYC 9454 — Zen 4 · 48C/96T · SP5
AMD

EPYC 9454

Zen 4 · 48C/96T · SP5

88
/ 100
From $5,225
Specdex verdict

Dead heat — it comes down to priorities.

In our weighted Specdex score, Xeon W7-3465X lands at 88 and EPYC 9454 at 88. With scores tied, the decision hinges on which sub-scores matter most to you.

Pick Xeon W7-3465X if…

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

Pick EPYC 9454 if…

  • ✓Massive core counts
  • ✓ECC memory support
  • ✓Workstation/server-grade platform
Share this comparison: Share to Reddit X / Twitter

Winner by scenario

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

Gaming

Tie

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

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

Creators & productivity

Tie

Rendering, compilation, heavy multitasking — favours core count

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

Power efficiency

Tie

Performance per watt — thermals, PSU headroom, electricity cost

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

Value for money

Xeon W7-3465X

Specdex score per dollar at MSRP

Xeon W7-3465X more score per dollar ($2,589 vs $5,225).

Xeon W7-3465X 88
vs
88 EPYC 9454

Score breakdown

Xeon W7-3465X
88
single 80
multi 88
gaming 68
efficiency 78
EPYC 9454
88
single 80
multi 88
gaming 68
efficiency 78

Specs side-by-side

Xeon W7-3465X versus EPYC 9454 — full spec comparison
Spec Xeon W7-3465X EPYC 9454
Architecture
Sapphire Rapids
Zen 4
Cores
28
▲ 48
Threads
56
▲ 96
Socket
LGA4677
SP5
Release year
2023
2022

Xeon W7-3465X

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

EPYC 9454

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 W7-3465X vs EPYC 9454

Which is better, Xeon W7-3465X or EPYC 9454? +

Both score 88 on our weighted rubric — tied. Your best pick depends on the sub-scores above.

Is Xeon W7-3465X worth the price? +

At $2,589, Xeon W7-3465X delivers a Specdex score of 88 — strongest in multi.

Is EPYC 9454 worth the price? +

At $5,225, EPYC 9454 delivers a Specdex score of 88 — strongest in multi.

Does Xeon W7-3465X or EPYC 9454 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, Xeon W7-3465X or EPYC 9454? +

Xeon W7-3465X — more score per dollar ($2,589 vs $5,225). Specdex score per dollar at MSRP.