| Socket | 1851 |
| Integrated graphics core | yes |
| Processor line | Core Ultra 9 |
| Model | Intel Core Ultra 9 285 |
| Total number of cores | 24 |
| Maximum number of threads | 24 |
| L3 cache size | 36 MB |
| Maximum frequency in turbo mode | 5.6 GHz |
| Memory type | DDR5 |
| Release year | 2025 |
| Cooling system included | No |
| Number of productive cores | 8 |
| Number of energy-efficient cores | 16 |
| L2 cache size | 40 MB |
| Technical process | Intel 7 |
| The core | Intel Arrow Lake-S |
| CPU base frequency | 2.5 GHz |
| Base frequency of energy-efficient cores | 1.9 GHz |
| Frequency in turbo mode of energy-efficient cores | 4.6 GHz |
| Free multiplier | Yes |
| Maximum supported memory capacity | 192 GB |
| Number of channels | 2 |
| Maximum frequency of RAM | 6400 MHz |
| ECC mode support | No |
| Heat dissipation (TDP) | 250 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 |
| NPU Name | Intel® AI Boost |
| NPU Peak TOPS (Int8) | 13 |
| Sparsity Support | Yes |
| Windows Studio Effects Support | Yes |
| AI Software Frameworks Supported by NPU | OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN |
