| Socket | 1851 |
| Integrated graphics core | yes |
| Processor line | Core Ultra 5 |
| Model | Intel Core Ultra 5 250KF |
| Total number of cores | 18 |
| Maximum number of threads | 18 |
| L3 cache size | 30 MB |
| Maximum frequency in turbo mode | 5.3 GHz |
| Memory type | DDR5 |
| Release year | 2026 |
| Cooling system included | No |
| Number of productive cores | 6 |
| Number of energy-efficient cores | 12 |
| L2 cache size | 30 MB |
| Technical process | TSMC N3B |
| The core | Intel Arrow Lake-S |
| CPU base frequency | 4.2 GHz |
| Base frequency of energy-efficient cores | 3.3 GHz |
| Frequency in turbo mode of energy-efficient cores | 4.6 GHz |
| Free multiplier | Yes |
| Maximum supported memory capacity | 256 GB |
| Number of channels | 2 |
| Maximum frequency of RAM | 7200 MHz |
| ECC mode support | No |
| Heat dissipation (TDP) | 159 W |
| Basic heat dissipation | 125 W |
| Maximum CPU temperature | 105 °C |
| Integrated PCI express controller | PCI-E 5.0 |
| Number of PCI express lines | 24 piece |
