| Product Overview | |
|---|---|
| Manufacturer | Intel |
| Category | Desktop Processor |
| Family | Intel Core Ultra 9 (Series 2) |
| Processor Model | Core Ultra 9 285 |
| Part Number | BX80768285 |
| Technical Specifications | |
| Socket Compatibility | LGA 1851 |
| Architecture | Arrow Lake (Lion Cove P-cores, Skymont E-cores) |
| Core Count | 24 Cores (8 Performance + 16 Efficient) |
| Thread Count | 24 Threads |
| Performance-core Base Clock Speed | 2.5 GHz |
| Efficient-core Base Clock Speed | 1.9 GHz |
| Max Turbo Frequency (Overall) | Up to 5.6 GHz |
| P-core Max Turbo Frequency | Up to 5.4 GHz |
| E-core Max Turbo Frequency | Up to 4.6 GHz |
| L2 Cache | 40 MB |
| L3 Cache | 36 MB Intel Smart Cache |
| Fabrication Process | TSMC N3B (3nm for Compute Tile) |
| Instruction Set | 64-bit (SSE4.1, SSE4.2, AVX2, VNNI, GNA 3.5, VAES) |
| Supported Memory | DDR5 up to 6400 MT/s |
| Memory Channels | Dual Channel |
| Max RAM Capacity | 256 GB |
| Integrated GPU | Intel Arc Xe-LPG Graphics (4 Xe Cores / 64 EUs) |
| Graphics Max Dynamic Frequency | 2.0 GHz |
| PCIe Version | PCIe 5.0 and 4.0 (24 Lanes) |
| Processor Base Power (PBP) | 65W |
| Maximum Turbo Power (MTP) | 182W |
| Included Cooler | No (Sold Separately) |
| Chipset Compatibility | Intel 800 Series (Z890, B860, H810, H870) |
| Supported OS | Windows 11, Windows 10 (22H2), modern Linux distributions |
| Key Features | Intel AI Boost NPU (13 TOPS), Intel Thread Director, Intel Turbo Boost Technology 2.0, Intel Turbo Boost Max Technology 3.0, Intel Deep Learning Boost, Intel vPro Platform Eligibility |





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