AMD Ryzen 9 5900X vs Intel Core i5-10400F
54.4Single-core28.6
62.1Multi-core32.5
79.6Gamingspec-based36
13 spec wins — AMD Ryzen 9 5900X1 spec wins — Intel Core i5-10400F
InnoReviews verdict
AMD Ryzen 9 5900X wins this desktop processor face-off, 64.1 to 32.2, pulling ahead mainly in multi-core (+30) and single-core (+26). Intel Core i5-10400F 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 5900X
- Stronger single-core score: 54 vs 29
- Stronger multi-core score: 62 vs 33
- 433% higher L3 cache: 64 MB vs 12 MB
- 300% higher L2 cache: 6 MB vs 2 MB
- 222% higher PassMark: 39,000 vs 12,094
Reasons to pick the Intel Core i5-10400F
- 38% lower Base TDP: 65 W vs 105 W
- Lower launch price: $173 vs $549
General
| Spec | AMD Ryzen 9 5900X | Intel Core i5-10400F |
|---|---|---|
| Announced | 2020 | 2020 |
| Socket | AM4 | LGA1200 |
| Process | 7 nm+50% | 14 nm |
| Base TDP | 105 W | 65 W+38% |
| Max turbo power | 142 W | — |
| Unlocked multiplier | Yes | No |
| Cooler included | No | — |
Cores & Clocks
| Spec | AMD Ryzen 9 5900X | Intel Core i5-10400F |
|---|---|---|
| Cores | 12+100% | 6 |
| Performance cores | 12 | — |
| Efficiency cores | 0 | — |
| Threads | 24+100% | 12 |
| Base clock | 3.7 GHz+28% | 2.9 GHz |
| Boost clock | 4.8 GHz+12% | 4.3 GHz |
| L2 cache | 6 MB+300% | 2 MB |
| L3 cache | 64 MB+433% | 12 MB |
Memory
| Spec | AMD Ryzen 9 5900X | Intel Core i5-10400F |
|---|---|---|
| Memory support | DDR4-3200 | DDR4-2666 |
| Max memory | 128 GB | 128 GB |
| Memory channels | 2 | 2 |
Platform
| Spec | AMD Ryzen 9 5900X | Intel Core i5-10400F |
|---|---|---|
| PCIe version | 4+33% | 3 |
| CPU PCIe lanes | 24+50% | 16 |
Benchmarks
| Spec | AMD Ryzen 9 5900X | Intel Core i5-10400F |
|---|---|---|
| Geekbench 6 (single) | 2,100Top 45% | — |
| Geekbench 6 (multi) | 13,500Top 37% | — |
| Cinebench R23 (single) | 1,600+44%Bottom 51% | 1,114Bottom 19% |
| Cinebench R23 (multi) | 21,700+164%Top 27% | 8,219Bottom 27% |
| PassMark | 39,000+222%Top 27% | 12,094Bottom 19% |
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