EPYC 9654
Zen 4 · 96C/192T · SP5
Ryzen Threadripper 3990X
64C/128T · 4.3 GHz · 280 W TDP · sTRX4 · PassMark #90
EPYC 9654 takes it — here’s why.
In our weighted Specdex score, EPYC 9654 lands at 96 and Ryzen Threadripper 3990X at 44. That puts EPYC 9654 ahead by 52 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 Threadripper 3990X if…
- ✓PassMark #90 of 5,901 — capable workhorse
- ✓HEDT platform with abundant PCIe and memory lanes
- ✓Current PassMark-tracked street price around $2,997
Winner by scenario
Derived from the sub-score breakdown · not a separate testValue for money
Ryzen Threadripper 3990XSpecdex score per dollar at MSRP
Ryzen Threadripper 3990X more score per dollar ($2,997 vs $11,805).
Score breakdown
Specs side-by-side
| Spec | EPYC 9654 | Ryzen Threadripper 3990X |
|---|---|---|
| Architecture | Zen 4 | — |
| Cores | ▲ 96 | 64 |
| Threads | ▲ 192 | 128 |
| Socket | SP5 | sTRX4 |
| Release year | 2022 | — |
| Base clock | — | 2.9 GHz |
| Boost clock | — | 4.3 GHz |
| L3 cache | — | 256 MB |
| TDP | — | 280 W |
| Class | — | Desktop |
| PassMark rank | — | #90 of 5,901 |
| PassMark CPU Mark | — | 79,684 |
EPYC 9654
- +Massive core counts
- +ECC memory support
- +Workstation/server-grade platform
- −Niche platform, limited motherboards
- −High TDP requires serious cooling
- −Premium price
Ryzen Threadripper 3990X
- +PassMark #90 of 5,901 — capable workhorse
- +HEDT platform with abundant PCIe and memory lanes
- +Current PassMark-tracked street price around $2,997
- −HEDT motherboards and cooling raise total platform cost
FAQ: EPYC 9654 vs Ryzen Threadripper 3990X
Which is better, EPYC 9654 or Ryzen Threadripper 3990X? +
EPYC 9654 scores 96 on our weighted rubric — ahead by 52. 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 Threadripper 3990X worth the price? +
At $2,997, Ryzen Threadripper 3990X delivers a Specdex score of 44 — strongest in passmark.
Does EPYC 9654 or Ryzen Threadripper 3990X 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 Threadripper 3990X? +
Ryzen Threadripper 3990X — more score per dollar ($2,997 vs $11,805). Specdex score per dollar at MSRP.