AMD Ryzen 9 5950X vs Intel Core i5-8600K
55.8Single-core34.5
72.6Multi-core30
80.2Gamingspec-based29.1
16 spec wins — AMD Ryzen 9 5950X2 spec wins — Intel Core i5-8600K
InnoReviews verdict
AMD Ryzen 9 5950X wins this desktop processor face-off, 69.5 to 31.1, pulling ahead mainly in multi-core (+43) and single-core (+21). Intel Core i5-8600K 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 5950X
- Stronger single-core score: 56 vs 35
- Stronger multi-core score: 73 vs 30
- 611% higher L3 cache: 64 MB vs 9 MB
- 433% higher threads: 32 vs 6
- 433% higher L2 cache: 8 MB vs 2 MB
Reasons to pick the Intel Core i5-8600K
- 10% lower Base TDP: 95 W vs 105 W
- Lower launch price: $257 vs $799
General
| Spec | AMD Ryzen 9 5950X | Intel Core i5-8600K |
|---|---|---|
| Announced | 2020 | 2017 |
| Socket | AM4 | LGA1151-v2 |
| Process | 7 nm+50% | 14 nm |
| Base TDP | 105 W | 95 W+10% |
| Max turbo power | 142 W | — |
| Unlocked multiplier | Yes | Yes |
| Cooler included | No | No |
Cores & Clocks
| Spec | AMD Ryzen 9 5950X | Intel Core i5-8600K |
|---|---|---|
| Cores | 16+167% | 6 |
| Performance cores | 16+167% | 6 |
| Efficiency cores | 0 | 0 |
| Threads | 32+433% | 6 |
| Base clock | 3.4 GHz | 3.6 GHz+6% |
| Boost clock | 4.9 GHz+14% | 4.3 GHz |
| L2 cache | 8 MB+433% | 2 MB |
| L3 cache | 64 MB+611% | 9 MB |
Integrated GPU
| Spec | AMD Ryzen 9 5950X | Intel Core i5-8600K |
|---|---|---|
| iGPU | — | Intel UHD Graphics 630 |
| iGPU clock | — | 1,150 MHz |
Memory
| Spec | AMD Ryzen 9 5950X | Intel Core i5-8600K |
|---|---|---|
| Memory support | DDR4-3200 | DDR4-2666 |
| Max memory | 128 GB+100% | 64 GB |
| Memory channels | 2 | 2 |
Platform
| Spec | AMD Ryzen 9 5950X | Intel Core i5-8600K |
|---|---|---|
| PCIe version | 4+33% | 3 |
| CPU PCIe lanes | 24+50% | 16 |
Benchmarks
| Spec | AMD Ryzen 9 5950X | Intel Core i5-8600K |
|---|---|---|
| Geekbench 6 (single) | 2,130+44%Top 45% | 1,480Bottom 26% |
| Geekbench 6 (multi) | 15,400+185%Top 30% | 5,400Bottom 26% |
| Cinebench R23 (single) | 1,640+36%Top 50% | 1,210Bottom 25% |
| Cinebench R23 (multi) | 28,500+319%Top 17% | 6,800Bottom 22% |
| PassMark | 45,700+331%Top 22% | 10,600Bottom 16% |
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