EPYC 9654
Zen 4 · 96C/192T · SP5
Ryzen 9 7900X3D
12C/24T · 5.6 GHz · 120 W TDP · AM5 (LGA 1718) · PassMark #254
EPYC 9654 takes it — here’s why.
In our weighted Specdex score, EPYC 9654 lands at 96 and Ryzen 9 7900X3D at 28. That puts EPYC 9654 ahead by 68 points — a decisive margin driven mostly by its strengths in the categories below.
Pick EPYC 9654 if…
- ✓Massive core counts
- ✓ECC memory support
- ✓Workstation/server-grade platform
Pick Ryzen 9 7900X3D if…
- ✓PassMark CPU Mark of 50,212 — solid multi-thread numbers
- ✓3D V-Cache delivers strong gaming performance
- ✓Current PassMark-tracked street price around $538
Winner by scenario
Derived from the sub-score breakdown · not a separate testValue for money
Ryzen 9 7900X3DSpecdex score per dollar at MSRP
Ryzen 9 7900X3D more score per dollar ($538 vs $11,805).
Score breakdown
Specs side-by-side
| Spec | EPYC 9654 | Ryzen 9 7900X3D |
|---|---|---|
| Architecture | Zen 4 | — |
| Cores | ▲ 96 | 12 |
| Threads | ▲ 192 | 24 |
| Socket | SP5 | AM5 (LGA 1718) |
| Release year | 2022 | — |
| Base clock | — | 4.4 GHz |
| Boost clock | — | 5.6 GHz |
| L3 cache | — | 128 MB |
| TDP | — | 120 W |
| Class | — | Desktop |
| PassMark rank | — | #254 of 5,901 |
| PassMark CPU Mark | — | 50,212 |
EPYC 9654
- +Massive core counts
- +ECC memory support
- +Workstation/server-grade platform
- −Niche platform, limited motherboards
- −High TDP requires serious cooling
- −Premium price
Ryzen 9 7900X3D
- +PassMark CPU Mark of 50,212 — solid multi-thread numbers
- +3D V-Cache delivers strong gaming performance
- +Current PassMark-tracked street price around $538
- −Higher price than non-X3D sibling at the same core count
- −Newer-generation parts pull ahead in current rankings
FAQ: EPYC 9654 vs Ryzen 9 7900X3D
Which is better, EPYC 9654 or Ryzen 9 7900X3D? +
EPYC 9654 scores 96 on our weighted rubric — ahead by 68. Your best pick depends on the sub-scores above.
Is EPYC 9654 worth the price? +
At $11,805, EPYC 9654 delivers a Specdex score of 96 — strongest in multi.
Is Ryzen 9 7900X3D worth the price? +
At $538, Ryzen 9 7900X3D delivers a Specdex score of 28 — strongest in passmark.
Does EPYC 9654 or Ryzen 9 7900X3D 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, EPYC 9654 or Ryzen 9 7900X3D? +
Ryzen 9 7900X3D — more score per dollar ($538 vs $11,805). Specdex score per dollar at MSRP.