EPYC 9654
Zen 4 · 96C/192T · SP5
Intel Core Ultra 5 345K
Panther Lake · 14C · 5.5 GHz
EPYC 9654 takes it — here’s why.
In our weighted Specdex score, EPYC 9654 lands at 96 and Intel Core Ultra 5 345K at 84. That puts EPYC 9654 ahead by 12 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 Intel Core Ultra 5 345K if…
- ✓Latest generation silicon
- ✓Improved perf-per-watt
- ✓Full modern feature set
Winner by scenario
Derived from the sub-score breakdown · not a separate testGaming
Intel Core Ultra 5 345KFrame-rate-bound workloads — favours cache and single-thread speed
Intel Core Ultra 5 345K leads on gaming (85 vs 76).
Creators & productivity
EPYC 9654Rendering, compilation, heavy multitasking — favours core count
EPYC 9654 leads on multi (96 vs 84).
Power efficiency
Intel Core Ultra 5 345KPerformance per watt — thermals, PSU headroom, electricity cost
Intel Core Ultra 5 345K leads on efficiency (86 vs 78).
Value for money
Intel Core Ultra 5 345KSpecdex score per dollar at MSRP
Intel Core Ultra 5 345K more score per dollar ($329 vs $11,805).
Score breakdown
Specs side-by-side
| Spec | EPYC 9654 | Intel Core Ultra 5 345K |
|---|---|---|
| Architecture | Zen 4 | Panther Lake |
| Cores | ▲ 96 | 14 |
| Threads | 192 | — |
| Socket | SP5 | LGA1851 |
| Release year | 2022 | 2025 |
EPYC 9654
- +Massive core counts
- +ECC memory support
- +Workstation/server-grade platform
- −Niche platform, limited motherboards
- −High TDP requires serious cooling
- −Premium price
Intel Core Ultra 5 345K
- +Latest generation silicon
- +Improved perf-per-watt
- +Full modern feature set
- −Premium pricing
- −Requires up-to-date platform
- −Initial stock scarcity likely
FAQ: EPYC 9654 vs Intel Core Ultra 5 345K
Which is better, EPYC 9654 or Intel Core Ultra 5 345K? +
EPYC 9654 scores 96 on our weighted rubric — ahead by 12. 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 Intel Core Ultra 5 345K worth the price? +
At $329, Intel Core Ultra 5 345K delivers a Specdex score of 84 — strongest in single.
Does EPYC 9654 or Intel Core Ultra 5 345K 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, EPYC 9654 or Intel Core Ultra 5 345K? +
Intel Core Ultra 5 345K — leads on gaming (85 vs 76). Frame-rate-bound workloads — favours cache and single-thread speed.
Which is better for creator and productivity work, EPYC 9654 or Intel Core Ultra 5 345K? +
EPYC 9654 — leads on multi (96 vs 84). Rendering, compilation, heavy multitasking — favours core count.