Intel
Core i7-8700K
Coffee Lake · 6C/12T · 95 W · LGA1151
62
/ 100
From $359
VS
AMD Ryzen 9 9950XT wins by 35
AMD
AMD Ryzen 9 9950XT
Zen 5 refresh · 16C · 5.8 GHz
97
/ 100
From $699
Specdex verdict
AMD Ryzen 9 9950XT takes it — here’s why.
In our weighted Specdex score, Core i7-8700K lands at 62 and AMD Ryzen 9 9950XT at 97. That puts AMD Ryzen 9 9950XT ahead by 35 points — a decisive margin driven mostly by its strengths in the categories below.
Pick Core i7-8700K if…
- ✓Strong per-core performance
- ✓Hybrid P/E cores (12th gen+)
- ✓Wide platform availability
Pick AMD Ryzen 9 9950XT if…
- ✓Latest generation silicon
- ✓Improved perf-per-watt
- ✓Full modern feature set
Core i7-8700K 62
vs 97 AMD Ryzen 9 9950XT
Score breakdown
Core i7-8700K
62 single 64
multi 62
gaming 61
efficiency 72
AMD Ryzen 9 9950XT
97 single 99
multi 97
gaming 98
efficiency 86
Specs side-by-side
| Spec | Core i7-8700K | AMD Ryzen 9 9950XT |
|---|---|---|
| Architecture | Coffee Lake | Zen 5 |
| Cores | 6 | ▲ 16 |
| Threads | 12 | ▲ 32 |
| TDP | 95 W | — |
| Socket | LGA1151 | AM5 |
| Release year | 2017 | 2026 |
Core i7-8700K
Pros
- +Strong per-core performance
- +Hybrid P/E cores (12th gen+)
- +Wide platform availability
Cons
- −Power draw on top SKUs
- −Frequent socket changes
- −Arrow Lake gaming regressions
AMD Ryzen 9 9950XT
Pros
- +Latest generation silicon
- +Improved perf-per-watt
- +Full modern feature set
Cons
- −Premium pricing
- −Requires up-to-date platform
- −Initial stock scarcity likely
FAQ: Core i7-8700K vs AMD Ryzen 9 9950XT
Which is better, Core i7-8700K or AMD Ryzen 9 9950XT? +
AMD Ryzen 9 9950XT scores 97 on our weighted rubric — ahead by 35. Your best pick depends on the sub-scores above.
Is Core i7-8700K worth the price? +
At $359, Core i7-8700K delivers a Specdex score of 62 — strongest in efficiency.
Is AMD Ryzen 9 9950XT worth the price? +
At $699, AMD Ryzen 9 9950XT delivers a Specdex score of 97 — strongest in single.
Does Core i7-8700K or AMD Ryzen 9 9950XT 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.