Intel Core Ultra 7 365K
Panther Lake · 22C · 5.8 GHz
Ryzen 9 9900X
Zen 5 · 12C/24T · 5.6 GHz · AM5
Ryzen 9 9900X takes it — here’s why.
In our weighted Specdex score, Intel Core Ultra 7 365K lands at 89 and Ryzen 9 9900X at 92. That puts Ryzen 9 9900X ahead by 3 points — a narrow margin driven mostly by its strengths in the categories below.
Pick Intel Core Ultra 7 365K if…
- ✓Latest generation silicon
- ✓Improved perf-per-watt
- ✓Full modern feature set
Pick Ryzen 9 9900X if…
- ✓12 cores at 5.6 GHz boost
- ✓120 W TDP — cooler than 9950X
- ✓AM5 platform longevity
Winner by scenario
Derived from the sub-score breakdown · not a separate testGaming
TieFrame-rate-bound workloads — favours cache and single-thread speed
Effectively tied — neither pulls a 2-point weighted lead.
Creators & productivity
Ryzen 9 9900XRendering, compilation, heavy multitasking — favours core count
Ryzen 9 9900X leads on multi (94 vs 89).
Power efficiency
Ryzen 9 9900XPerformance per watt — thermals, PSU headroom, electricity cost
Ryzen 9 9900X leads on efficiency (88 vs 86).
Value for money
Intel Core Ultra 7 365KSpecdex score per dollar at MSRP
Intel Core Ultra 7 365K more score per dollar ($429 vs $499).
Score breakdown
Specs side-by-side
| Spec | Intel Core Ultra 7 365K | Ryzen 9 9900X |
|---|---|---|
| Architecture | Panther Lake | — |
| Cores | ▲ 22 (8P+12E+2LP) | 12 |
| Socket | LGA1851 | AM5 |
| Release year | 2025 | — |
| Threads | — | 24 |
| Base clock | — | 4.4 GHz |
| Boost clock | — | 5.6 GHz |
| L3 cache | — | 64 MB |
| TDP | — | 120 W |
| Process | — | TSMC N4X |
| iGPU | — | Radeon Graphics (RDNA 2, 2 CUs) |
| Memory | — | DDR5-5600 dual-channel |
Intel Core Ultra 7 365K
- +Latest generation silicon
- +Improved perf-per-watt
- +Full modern feature set
- −Premium pricing
- −Requires up-to-date platform
- −Initial stock scarcity likely
Ryzen 9 9900X
- +12 cores at 5.6 GHz boost
- +120 W TDP — cooler than 9950X
- +AM5 platform longevity
- −9950X edges it on multi-thread
- −9800X3D beats it on gaming
- −$499 puts it close to higher-tier
FAQ: Intel Core Ultra 7 365K vs Ryzen 9 9900X
Which is better, Intel Core Ultra 7 365K or Ryzen 9 9900X? +
Ryzen 9 9900X scores 92 on our weighted rubric — ahead by 3. Your best pick depends on the sub-scores above.
Is Intel Core Ultra 7 365K worth the price? +
At $429, Intel Core Ultra 7 365K delivers a Specdex score of 89 — strongest in single.
Is Ryzen 9 9900X worth the price? +
At $499, Ryzen 9 9900X delivers a Specdex score of 92 — strongest in multi.
Does Intel Core Ultra 7 365K or Ryzen 9 9900X 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 creator and productivity work, Intel Core Ultra 7 365K or Ryzen 9 9900X? +
Ryzen 9 9900X — leads on multi (94 vs 89). Rendering, compilation, heavy multitasking — favours core count.
Which is better for power efficiency, Intel Core Ultra 7 365K or Ryzen 9 9900X? +
Ryzen 9 9900X — leads on efficiency (88 vs 86). Performance per watt — thermals, PSU headroom, electricity cost.