Ryzen 7 7800X3D
Zen 4 · 8C/16T · 120 W · AM5
Intel Core Ultra 7 365K
Panther Lake · 22C · 5.8 GHz
Ryzen 7 7800X3D takes it — here’s why.
In our weighted Specdex score, Ryzen 7 7800X3D lands at 93 and Intel Core Ultra 7 365K at 89. That puts Ryzen 7 7800X3D ahead by 4 points — a narrow margin driven mostly by its strengths in the categories below.
Pick Ryzen 7 7800X3D if…
- ✓AM4/AM5 longevity
- ✓Multi-thread value
- ✓Unlocked multipliers
Pick Intel Core Ultra 7 365K 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
TieFrame-rate-bound workloads — favours cache and single-thread speed
Effectively tied — neither pulls a 2-point weighted lead.
Creators & productivity
Ryzen 7 7800X3DRendering, compilation, heavy multitasking — favours core count
Ryzen 7 7800X3D leads on multi (93 vs 89).
Power efficiency
Ryzen 7 7800X3DPerformance per watt — thermals, PSU headroom, electricity cost
Ryzen 7 7800X3D leads on efficiency (88 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 | Ryzen 7 7800X3D | Intel Core Ultra 7 365K |
|---|---|---|
| Architecture | Zen 4 | Panther Lake |
| Cores | 8 | ▲ 22 (8P+12E+2LP) |
| Threads | 16 | — |
| TDP | 120 W | — |
| Socket | AM5 | LGA1851 |
| Release year | 2023 | 2025 |
Ryzen 7 7800X3D
- +AM4/AM5 longevity
- +Multi-thread value
- +Unlocked multipliers
- −DDR5 required on AM5
- −iGPU optional
- −X3D variants better for gaming
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
FAQ: Ryzen 7 7800X3D vs Intel Core Ultra 7 365K
Which is better, Ryzen 7 7800X3D or Intel Core Ultra 7 365K? +
Ryzen 7 7800X3D scores 93 on our weighted rubric — ahead by 4. Your best pick depends on the sub-scores above.
Is Ryzen 7 7800X3D worth the price? +
At $449, Ryzen 7 7800X3D delivers a Specdex score of 93 — strongest in multi.
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.
Does Ryzen 7 7800X3D or Intel Core Ultra 7 365K 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, Ryzen 7 7800X3D or Intel Core Ultra 7 365K? +
Ryzen 7 7800X3D — leads on multi (93 vs 89). Rendering, compilation, heavy multitasking — favours core count.
Which is better for power efficiency, Ryzen 7 7800X3D or Intel Core Ultra 7 365K? +
Ryzen 7 7800X3D — leads on efficiency (88 vs 86). Performance per watt — thermals, PSU headroom, electricity cost.