Core i7-11700K vs Core i9-11900KF: which is better
Intel Core i7-11700K (desktop, 2021) against Intel Core i9-11900KF (desktop, 2021): benchmarks, games, specs and current prices.
Key differences
- Core i9-11900KF is 1% faster in multi-threaded work (PassMark 24,495 vs 24,305).
- Core i9-11900KF is 4% faster per core.
- Core i7-11700K is $127 cheaper ($272 vs $399).
- Core i7-11700K gives 46% more performance per dollar.
- Both use socket LGA1200 and fit the same motherboards (with a suitable BIOS).
| Core i7-11700K | Core i9-11900KF | |
|---|---|---|
| Overall score | 33.7 | 34.0 |
| PassMark CPU Mark | 24,305 | 24,495 |
| Single-thread rating | 3,385 | 3,514 |
| US price | from $272 | from $399 |
| Cores | 8 | 8 |
| Threads | 16 | 16 |
| Base clock | 3.6 GHz | 3.5 GHz |
| Max boost | 5.0 GHz | 5.3 GHz |
| L3 cache | 16 MB | 16 MB |
| TDP | 125 W | 125 W |
| Max power | 251 W | 251 W |
| Memory | DDR4 | DDR4 |
| Memory speed | 3200 MT/s | 3200 MT/s |
| PCI Express | PCIe 4.0 | PCIe 4.0 |
| Socket | LGA1200 | LGA1200 |
| Process | 14 nm (Intel) | 14 nm (Intel) |
| Architecture | Rocket Lake | Rocket Lake |
| Series | 11th Gen Core | 11th Gen Core |
| Release year | 2021 | 2021 |
| Integrated graphics | UHD Graphics 750 | none |