Ryzen 9 9950X
Zen 5 · 16C/32T · 5.7 GHz · AM5
Intel Core Ultra 9 395K
Panther Lake · 26C · 6.0 GHz
Ryzen 9 9950X takes it — here’s why.
In our weighted Specdex score, Ryzen 9 9950X lands at 95 and Intel Core Ultra 9 395K at 93. That puts Ryzen 9 9950X ahead by 2 points — a narrow margin driven mostly by its strengths in the categories below.
Pick Ryzen 9 9950X if…
- ✓Peak multi-thread performance (16C/32T)
- ✓AVX-512 support
- ✓AM5 platform longevity through 2027+
Pick Intel Core Ultra 9 395K 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 9 395KFrame-rate-bound workloads — favours cache and single-thread speed
Intel Core Ultra 9 395K leads on gaming (94 vs 90).
Creators & productivity
Ryzen 9 9950XRendering, compilation, heavy multitasking — favours core count
Ryzen 9 9950X leads on multi (98 vs 93).
Power efficiency
Intel Core Ultra 9 395KPerformance per watt — thermals, PSU headroom, electricity cost
Intel Core Ultra 9 395K leads on efficiency (86 vs 82).
Value for money
TieSpecdex score per dollar at MSRP
Effectively tied — similar score-per-dollar at MSRP.
Score breakdown
Specs side-by-side
| Spec | Ryzen 9 9950X | Intel Core Ultra 9 395K |
|---|---|---|
| Cores | 16 | ▲ 26 (8P+16E+2LP) |
| Threads | ▲ 32 | 26 |
| Base clock | 4.3 GHz | — |
| Boost clock | 5.7 GHz | — |
| L3 cache | 64 MB | — |
| TDP | 170 W | — |
| Socket | AM5 | LGA1851 |
| Process | TSMC 4 nm | — |
| iGPU | Radeon Graphics (RDNA 2, 2 CUs) | — |
| Memory | DDR5-5600 | — |
| Architecture | — | Panther Lake |
| Release year | — | 2025 |
Ryzen 9 9950X
- +Peak multi-thread performance (16C/32T)
- +AVX-512 support
- +AM5 platform longevity through 2027+
- −170 W TDP demands premium cooling
- −High sustained power draw
- −9950X3D wins on gaming
Intel Core Ultra 9 395K
- +Latest generation silicon
- +Improved perf-per-watt
- +Full modern feature set
- −Premium pricing
- −Requires up-to-date platform
- −Initial stock scarcity likely
FAQ: Ryzen 9 9950X vs Intel Core Ultra 9 395K
Which is better, Ryzen 9 9950X or Intel Core Ultra 9 395K? +
Ryzen 9 9950X scores 95 on our weighted rubric — ahead by 2. Your best pick depends on the sub-scores above.
Is Ryzen 9 9950X worth the price? +
At $649, Ryzen 9 9950X delivers a Specdex score of 95 — strongest in multi.
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.
Does Ryzen 9 9950X or Intel Core Ultra 9 395K 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, Ryzen 9 9950X or Intel Core Ultra 9 395K? +
Intel Core Ultra 9 395K — leads on gaming (94 vs 90). Frame-rate-bound workloads — favours cache and single-thread speed.
Which is better for creator and productivity work, Ryzen 9 9950X or Intel Core Ultra 9 395K? +
Ryzen 9 9950X — leads on multi (98 vs 93). Rendering, compilation, heavy multitasking — favours core count.