AMD Ryzen 9 7950X vs Intel Core i7-5820K
78.6Single-core20.7
92.9Multi-core30.2
85.2Gaming37.1
16 spec wins — AMD Ryzen 9 7950X2 spec wins — Intel Core i7-5820K
InnoReviews verdict
AMD Ryzen 9 7950X wins this desktop processor face-off, 86.7 to 29.1, pulling ahead mainly in Multi-core (+63) and Single-core (+58). Intel Core i7-5820K 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 7950X
- Stronger Single-core score: 79 vs 21
- Stronger Multi-core score: 93 vs 30
- Stronger gaming score: 85 vs 37
- 967% higher L2 cache: 16 MB vs 2 MB
- 494% higher Cinebench R23 (multi): 38,000 vs 6,400
Reasons to pick the Intel Core i7-5820K
- 100% higher Memory channels: 4 vs 2
- 18% lower Base TDP: 140 W vs 170 W
- Lower launch price: $389 vs $699
General
| Spec | AMD Ryzen 9 7950X | Intel Core i7-5820K |
|---|---|---|
| Announced | 2022 | 2014 |
| Socket | AM5 | LGA2011-v3 |
| Process | 5 nm+77% | 22 nm |
| Base TDP | 170 W | 140 W+18% |
| Max turbo power | 230 W | — |
| Unlocked multiplier | Yes | Yes |
| Cooler included | No | No |
Cores & Clocks
| Spec | AMD Ryzen 9 7950X | Intel Core i7-5820K |
|---|---|---|
| Cores | 16+167% | 6 |
| Performance cores | 16+167% | 6 |
| Efficiency cores | 0 | 0 |
| Threads | 32+167% | 12 |
| Base clock | 4.5 GHz+36% | 3.3 GHz |
| Boost clock | 5.7 GHz+58% | 3.6 GHz |
| L2 cache | 16 MB+967% | 2 MB |
| L3 cache | 64 MB+327% | 15 MB |
Integrated GPU
| Spec | AMD Ryzen 9 7950X | Intel Core i7-5820K |
|---|---|---|
| iGPU | AMD Radeon Graphics (2 CU RDNA 2) | — |
| iGPU clock | 2,200 MHz | — |
Memory
| Spec | AMD Ryzen 9 7950X | Intel Core i7-5820K |
|---|---|---|
| Memory support | DDR5-5200 | DDR4-2133 |
| Max memory | 128 GB+100% | 64 GB |
| Memory channels | 2 | 4+100% |
Platform
| Spec | AMD Ryzen 9 7950X | Intel Core i7-5820K |
|---|---|---|
| PCIe version | 5+67% | 3 |
| CPU PCIe lanes | 28 | 28 |
Benchmarks
| Spec | AMD Ryzen 9 7950X | Intel Core i7-5820K |
|---|---|---|
| Geekbench 6 (single) | 2,920+181%Top 11% | 1,040Top 95% |
| Geekbench 6 (multi) | 21,000+312%Top 4% | 5,100Top 73% |
| Cinebench R23 (single) | 2,020+127%Top 15% | 890Top 96% |
| Cinebench R23 (multi) | 38,000+494%Top 6% | 6,400Top 77% |
| PassMark | 62,500+392%Top 4% | 12,700Top 72% |
Related comparisons
AMD Ryzen 9 7950Xvs Intel Core i9-14900KVSAMD Ryzen 9 7950Xvs AMD Ryzen 9 9900XVSAMD Ryzen 9 7950Xvs Intel Core i9-13900KVSAMD Ryzen 9 7950Xvs Intel Core i9-14900KSVSIntel Core i7-5820Kvs Intel Core i5-8400VSIntel Core i7-5820Kvs Intel Core i7-5930KVSIntel Core i7-5820Kvs Intel Core i5-9400FVSIntel Core i7-5820Kvs Intel Core i7-7700KVS