AMD Ryzen 9 3900X vs Intel Core i5-10600K
37.6Single-core36.4
54.2Multi-core34.7
78.3Gaming39.2
14 spec wins — AMD Ryzen 9 3900X5 spec wins — Intel Core i5-10600K
InnoReviews verdict
AMD Ryzen 9 3900X wins this desktop processor face-off, 55.3 to 36.3, pulling ahead mainly in gaming (+39) and Multi-core (+20). Intel Core i5-10600K 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 3900X
- Stronger Multi-core score: 54 vs 35
- Stronger gaming score: 78 vs 39
- 433% higher L3 cache: 64 MB vs 12 MB
- 300% higher L2 cache: 6 MB vs 2 MB
- 125% higher PassMark: 32,600 vs 14,500
Reasons to pick the Intel Core i5-10600K
- 28% higher Max turbo power: 182 W vs 142 W
- Lower launch price: $262 vs $499
General
| Spec | AMD Ryzen 9 3900X | Intel Core i5-10600K |
|---|---|---|
| Announced | 2019 | 2020 |
| Socket | AM4 | LGA1200 |
| Process | 7 nm+50% | 14 nm |
| Base TDP | 105 W+16% | 125 W |
| Max turbo power | 142 W | 182 W+28% |
| Unlocked multiplier | Yes | Yes |
| Cooler included | Yes | No |
Cores & Clocks
| Spec | AMD Ryzen 9 3900X | Intel Core i5-10600K |
|---|---|---|
| Cores | 12+100% | 6 |
| Performance cores | 12+100% | 6 |
| Efficiency cores | 0 | 0 |
| Threads | 24+100% | 12 |
| Base clock | 3.8 GHz | 4.1 GHz+8% |
| Boost clock | 4.6 GHz | 4.8 GHz+4% |
| L2 cache | 6 MB+300% | 2 MB |
| L3 cache | 64 MB+433% | 12 MB |
Integrated GPU
| Spec | AMD Ryzen 9 3900X | Intel Core i5-10600K |
|---|---|---|
| iGPU | — | Intel UHD Graphics 630 |
| iGPU clock | — | 1,200 MHz |
Memory
| Spec | AMD Ryzen 9 3900X | Intel Core i5-10600K |
|---|---|---|
| Memory support | DDR4-3200 | DDR4-2666 |
| Max memory | 128 GB | 128 GB |
| Memory channels | 2 | 2 |
Platform
| Spec | AMD Ryzen 9 3900X | Intel Core i5-10600K |
|---|---|---|
| PCIe version | 4+33% | 3 |
| CPU PCIe lanes | 24+50% | 16 |
Benchmarks
| Spec | AMD Ryzen 9 3900X | Intel Core i5-10600K |
|---|---|---|
| Geekbench 6 (single) | 1,540Top 63% | 1,560+1%Top 58% |
| Geekbench 6 (multi) | 11,000+69%Top 35% | 6,500Top 64% |
| Cinebench R23 (single) | 1,300+6%Top 59% | 1,230Top 68% |
| Cinebench R23 (multi) | 18,300+99%Top 24% | 9,200Top 61% |
| PassMark | 32,600+125%Top 26% | 14,500Top 62% |
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