Core i9-13900KF vs Core Ultra 9 285: which is better
Intel Core i9-13900KF (desktop, 2022) against Intel Core Ultra 9 285 (desktop, 2025): benchmarks, games, specs and current prices.
Key differences
- Core Ultra 9 285 is 1% faster in multi-threaded work (PassMark 57,910 vs 57,402).
- Core Ultra 9 285 is 7% faster per core.
- Core Ultra 9 285 is $20 cheaper ($607 vs $627).
- Core Ultra 9 285 gives 4% more performance per dollar.
- Core Ultra 9 285 has a lower TDP: 65 W vs 125 W.
- Different sockets (LGA1700 and LGA1851): they need different motherboards.
| Core i9-13900KF | Core Ultra 9 285 | |
|---|---|---|
| Overall score | 79.6 | 80.3 |
| PassMark CPU Mark | 57,402 | 57,910 |
| Single-thread rating | 4,580 | 4,910 |
| US price | from $627 | from $607 |
| Cores | 24 (8P + 16E) | 24 (8P + 16E) |
| Threads | 32 | 24 |
| Base clock | 3.0 GHz | 2.5 GHz |
| Max boost | 5.8 GHz | 5.6 GHz |
| L3 cache | 36 MB | 36 MB |
| TDP | 125 W | 65 W |
| Max power | 253 W | 182 W |
| Memory | DDR4 / DDR5 | DDR5 |
| Memory speed | 5600 MT/s | 6400 MT/s |
| PCI Express | PCIe 5.0 | PCIe 5.0 |
| Socket | LGA1700 | LGA1851 |
| Process | 10 nm (Intel 7) | 3 nm (TSMC N3B) |
| Architecture | Raptor Lake | Arrow Lake |
| Series | 13th Gen Core | Core Ultra 200S |
| Release year | 2022 | 2025 |
| Integrated graphics | none | Intel Graphics (4 Xe) |
Other comparisons
- Core i9-13900KF vs Ryzen 9 5950X
- Core i9-13900KF vs Ryzen 7 9800X3D
- Core i9-13900KF vs Ryzen 9 9900X3D
- Core i9-13900KF vs Ryzen 9 9900X
- Core Ultra 9 285 vs Ryzen 9 7950X3D
- Core Ultra 9 285 vs Ryzen 9 9950X3D
- Core Ultra 9 285 vs Ryzen 9 9900X3D
- Core Ultra 9 285 vs Ryzen 9 9900X
- Core Ultra 9 285 vs Core i9-13900K