Intel Core Ultra 7 365K
Panther Lake · 22C · 5.8 GHz
Ryzen 7 9800X3D
Zen 5 · 8C/16T · 104 MB cache · Gaming king
Ryzen 7 9800X3D takes it — here’s why.
In our weighted Specdex score, Intel Core Ultra 7 365K lands at 89 and Ryzen 7 9800X3D at 95. That puts Ryzen 7 9800X3D ahead by 6 points — a decisive 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 7 9800X3D if…
- ✓Fastest gaming CPU on the planet
- ✓Overclockable unlike prior X3D parts
- ✓Excellent efficiency (120 W TDP)
Winner by scenario
Derived from the sub-score breakdown · not a separate testGaming
Ryzen 7 9800X3DFrame-rate-bound workloads — favours cache and single-thread speed
Ryzen 7 9800X3D leads on gaming (100 vs 90).
Creators & productivity
Intel Core Ultra 7 365KRendering, compilation, heavy multitasking — favours core count
Intel Core Ultra 7 365K leads on multi (89 vs 86).
Power efficiency
Ryzen 7 9800X3DPerformance per watt — thermals, PSU headroom, electricity cost
Ryzen 7 9800X3D leads on efficiency (94 vs 86).
Value for money
TieSpecdex score per dollar at MSRP
Effectively tied — similar score-per-dollar at MSRP.
Score breakdown
Specs side-by-side
| Spec | Intel Core Ultra 7 365K | Ryzen 7 9800X3D |
|---|---|---|
| Architecture | Panther Lake | — |
| Cores | ▲ 22 (8P+12E+2LP) | 8 |
| Socket | LGA1851 | AM5 |
| Release year | 2025 | — |
| Threads | — | 16 |
| Base clock | — | 4.7 GHz |
| Boost clock | — | 5.2 GHz |
| L3 cache | — | 96 MB (3D V-Cache) |
| TDP | — | 120 W |
| Process | — | TSMC 4 nm |
| iGPU | — | Radeon Graphics (RDNA 2, 2 CUs) |
| Memory | — | DDR5-5600 |
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 7 9800X3D
- +Fastest gaming CPU on the planet
- +Overclockable unlike prior X3D parts
- +Excellent efficiency (120 W TDP)
- −Only 8 cores for productivity-heavy workloads
- −AM5 motherboard required
- −Scarce at launch
FAQ: Intel Core Ultra 7 365K vs Ryzen 7 9800X3D
Which is better, Intel Core Ultra 7 365K or Ryzen 7 9800X3D? +
Ryzen 7 9800X3D scores 95 on our weighted rubric — ahead by 6. 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 7 9800X3D worth the price? +
At $479, Ryzen 7 9800X3D delivers a Specdex score of 95 — strongest in gaming.
Does Intel Core Ultra 7 365K or Ryzen 7 9800X3D 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, Intel Core Ultra 7 365K or Ryzen 7 9800X3D? +
Ryzen 7 9800X3D — leads on gaming (100 vs 90). Frame-rate-bound workloads — favours cache and single-thread speed.
Which is better for creator and productivity work, Intel Core Ultra 7 365K or Ryzen 7 9800X3D? +
Intel Core Ultra 7 365K — leads on multi (89 vs 86). Rendering, compilation, heavy multitasking — favours core count.