Intel
Intel Core Ultra 9 395K
Panther Lake · 26C · 6.0 GHz
93
/ 100
From $649
VS
AMD
AMD Ryzen 9 9900X3D
Zen 5 · 12C/24T · 3D V-Cache
93
/ 100
From $599
Specdex verdict
Dead heat — it comes down to priorities.
In our weighted Specdex score, Intel Core Ultra 9 395K lands at 93 and AMD Ryzen 9 9900X3D at 93. With scores tied, the decision hinges on which sub-scores matter most to you.
Pick Intel Core Ultra 9 395K if…
- ✓Latest generation silicon
- ✓Improved perf-per-watt
- ✓Full modern feature set
Pick AMD Ryzen 9 9900X3D if…
- ✓12C V-Cache vs 9800X3D 8C
- ✓Strong productivity + gaming combo
- ✓AM5 platform longevity
Intel Core Ultra 9 395K 93
vs 93 AMD Ryzen 9 9900X3D
Score breakdown
Intel Core Ultra 9 395K
93 single 95
multi 93
gaming 94
efficiency 86
cpu 0
productivity 0
AMD Ryzen 9 9900X3D
93 single 0
multi 0
gaming 96
efficiency 86
cpu 96
productivity 92
Specs side-by-side
| Spec | Intel Core Ultra 9 395K | AMD Ryzen 9 9900X3D |
|---|---|---|
| Architecture | Panther Lake | — |
| Cores | 26 (8P+16E+2LP) | — |
| Threads | 26 | — |
| Socket | LGA1851 | AM5 |
| Release year | 2025 | — |
| Cores / threads | — | 12 / 24 |
| Base / boost | — | 4.4 / 5.5 GHz |
| L3 cache | — | 128 MB (64 + 64 MB stacked) |
| TDP | — | 120 W |
| Process | — | TSMC 4nm |
Intel Core Ultra 9 395K
Pros
- +Latest generation silicon
- +Improved perf-per-watt
- +Full modern feature set
Cons
- −Premium pricing
- −Requires up-to-date platform
- −Initial stock scarcity likely
AMD Ryzen 9 9900X3D
Pros
- +12C V-Cache vs 9800X3D 8C
- +Strong productivity + gaming combo
- +AM5 platform longevity
Cons
- −Cross-CCD scheduling tax in some titles
- −Power tuning quirky
- −Premium over 9800X3D
FAQ: Intel Core Ultra 9 395K vs AMD Ryzen 9 9900X3D
Which is better, Intel Core Ultra 9 395K or AMD Ryzen 9 9900X3D? +
Both score 93 on our weighted rubric — tied. Your best pick depends on the sub-scores above.
Is Intel Core Ultra 9 395K worth the price? +
At $649, Intel Core Ultra 9 395K delivers a Specdex score of 93 — strongest in single.
Is AMD Ryzen 9 9900X3D worth the price? +
At $599, AMD Ryzen 9 9900X3D delivers a Specdex score of 93 — strongest in cpu.
Does Intel Core Ultra 9 395K or AMD Ryzen 9 9900X3D 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.