Core i9-10920X vs Ryzen 9 9950X3D: which is better
Intel Core i9-10920X (desktop, 2019) against AMD Ryzen 9 9950X3D (desktop, 2025): benchmarks, games, specs and current prices.
Key differences
- Ryzen 9 9950X3D is 173% faster in multi-threaded work (PassMark 70,110 vs 25,674).
- Ryzen 9 9950X3D is 75% faster per core.
- Core i9-10920X is $358 cheaper ($263 vs $622).
- Ryzen 9 9950X3D gives 16% more performance per dollar.
- Core i9-10920X has a lower TDP: 165 W vs 170 W.
- Different sockets (LGA2066 and AM5): they need different motherboards.
| Core i9-10920X | Ryzen 9 9950X3D | |
|---|---|---|
| Overall score | 35.6 | 97.3 |
| PassMark CPU Mark | 25,674 | 70,110 |
| Single-thread rating | 2,704 | 4,737 |
| Games, 1080p, % of the best | no data | 95.7% |
| US price | from $263 | from $622 |
| Cores | 12 | 16 |
| Threads | 24 | 32 |
| Base clock | 3.5 GHz | 4.3 GHz |
| Max boost | 4.8 GHz | 5.7 GHz |
| L3 cache | 19.25 MB | 128 MB |
| TDP | 165 W | 170 W |
| Max power | 165 W | 230 W |
| Memory | DDR4 (quad-channel) | DDR5 |
| Memory speed | 2933 MT/s | 5600 MT/s |
| PCI Express | PCIe 3.0 | PCIe 5.0 |
| Socket | LGA2066 | AM5 |
| Process | 14 nm (Intel) | 4 nm (TSMC N4P) |
| Architecture | Cascade Lake-X | Zen 5 |
| Series | Core X (10th Gen) | Ryzen 9000 |
| Release year | 2019 | 2025 |
| Integrated graphics | none | Radeon (2 CU) |
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