Intel
Xeon W9-3475X
Sapphire Rapids · 36C/72T · LGA4677
90
/ 100
From $3,739
VS
EPYC 9654 wins by 6
AMD
EPYC 9654
Zen 4 · 96C/192T · SP5
96
/ 100
From $11,805
Specdex verdict
EPYC 9654 takes it — here’s why.
In our weighted Specdex score, Xeon W9-3475X lands at 90 and EPYC 9654 at 96. That puts EPYC 9654 ahead by 6 points — a decisive 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 EPYC 9654 if…
- ✓Massive core counts
- ✓ECC memory support
- ✓Workstation/server-grade platform
Xeon W9-3475X 90
vs 96 EPYC 9654
Score breakdown
Xeon W9-3475X
90 single 82
multi 90
gaming 70
efficiency 78
EPYC 9654
96 single 88
multi 96
gaming 76
efficiency 78
Specs side-by-side
| Spec | Xeon W9-3475X | EPYC 9654 |
|---|---|---|
| Architecture | Sapphire Rapids | Zen 4 |
| Cores | 36 | ▲ 96 |
| Threads | 72 | ▲ 192 |
| Socket | LGA4677 | SP5 |
| Release year | 2023 | 2022 |
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
EPYC 9654
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 EPYC 9654
Which is better, Xeon W9-3475X or EPYC 9654? +
EPYC 9654 scores 96 on our weighted rubric — ahead by 6. 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 EPYC 9654 worth the price? +
At $11,805, EPYC 9654 delivers a Specdex score of 96 — strongest in multi.
Does Xeon W9-3475X or EPYC 9654 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.