AMD Ryzen 9 9950X vs Intel Core i7-6700K
93Single-core30.7
99Multi-core27
85.2Gaming25.6
18 spec wins — AMD Ryzen 9 9950X1 spec wins — Intel Core i7-6700K
InnoReviews verdict
AMD Ryzen 9 9950X wins this desktop processor face-off, 93.7 to 27.8, pulling ahead mainly in Multi-core (+72) and Single-core (+62). Intel Core i7-6700K still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the AMD Ryzen 9 9950X
- Stronger Single-core score: 93 vs 31
- Stronger Multi-core score: 99 vs 27
- Stronger gaming score: 85 vs 26
- 1500% higher L2 cache: 16 MB vs 1 MB
- 740% higher Cinebench R23 (multi): 42,000 vs 5,000
Reasons to pick the Intel Core i7-6700K
- 46% lower Base TDP: 91 W vs 170 W
- Lower launch price: $339 vs $649
General
| Spec | AMD Ryzen 9 9950X | Intel Core i7-6700K |
|---|---|---|
| Announced | 2024 | 2015 |
| Socket | AM5 | LGA1151 |
| Process | 4 nm+71% | 14 nm |
| Base TDP | 170 W | 91 W+46% |
| Max turbo power | 230 W | — |
| Unlocked multiplier | Yes | Yes |
| Cooler included | No | No |
Cores & Clocks
| Spec | AMD Ryzen 9 9950X | Intel Core i7-6700K |
|---|---|---|
| Cores | 16+300% | 4 |
| Performance cores | 16+300% | 4 |
| Efficiency cores | 0 | 0 |
| Threads | 32+300% | 8 |
| Base clock | 4.3 GHz+7% | 4 GHz |
| Boost clock | 5.7 GHz+36% | 4.2 GHz |
| L2 cache | 16 MB+1500% | 1 MB |
| L3 cache | 64 MB+700% | 8 MB |
Integrated GPU
| Spec | AMD Ryzen 9 9950X | Intel Core i7-6700K |
|---|---|---|
| iGPU | AMD Radeon Graphics (2 CU RDNA 2) | Intel HD Graphics 530 |
| iGPU clock | 2,200 MHz+91% | 1,150 MHz |
Memory
| Spec | AMD Ryzen 9 9950X | Intel Core i7-6700K |
|---|---|---|
| Memory support | DDR5-5600 | DDR4-2133 / DDR3L-1600 |
| Max memory | 192 GB+200% | 64 GB |
| Memory channels | 2 | 2 |
Platform
| Spec | AMD Ryzen 9 9950X | Intel Core i7-6700K |
|---|---|---|
| PCIe version | 5+67% | 3 |
| CPU PCIe lanes | 28+75% | 16 |
Benchmarks
| Spec | AMD Ryzen 9 9950X | Intel Core i7-6700K |
|---|---|---|
| Geekbench 6 (single) | 3,400+139%Top 2% | 1,420Top 71% |
| Geekbench 6 (multi) | 23,000+395%Top 2% | 4,650Top 79% |
| Cinebench R23 (single) | 2,280+109%Top 3% | 1,090Top 82% |
| Cinebench R23 (multi) | 42,000+740%Top 2% | 5,000Top 84% |
| PassMark | 66,500+647%Top 2% | 8,900Top 82% |
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