| Spec | Ryzen 9 3900X | Core Ultra 5 250KF Plus |
|---|---|---|
| Performance | ||
| Total Cores | 12 | 18+33% |
| Threads | 24+33% | 18 |
| P-Cores | N/A | 6 |
| E-Cores | N/A | 12 |
| Boost Clock | 4.6 GHz | 5.3 GHz+13% |
| Base Clock | 3.8 GHz | 4 GHz+5% |
| Cache | ||
| L3 Cache | 64 MB+113% | 30 MB |
| L2 Cache | 6 MB | 30 MB+80% |
| Platform | ||
| Socket | AM4 | LGA1851 |
| Architecture | Matisse | Arrow Lake Refresh |
| Process Node | 7 nm | 3 nm |
| Memory Support | DDR4 | DDR5 |
| Max Memory | 128 GB | 192 GB+33% |
| PCIe Lanes | 24 | 24 |
| PCIe Version | 4 | 5+20% |
| Power | ||
| TDP | 105W+16% | 125W |
| Max Turbo Power | 142W+11% | 159W |
| Features | ||
| Unlocked | Yes | Yes |
| Cooler Included | Yes | No |
| Integrated GPU | No | No |
| Price | ||
| MSRP | $499 | $179+179% |
| Release Date | 2019-07-01 | 2026-03-26 |
