Intel Core Ultra 9 Processor 285 24-Core 5.6GHz LGA1851 (Tray)
Intel Core Ultra 9 285 desktop processor with 24 cores, 24 threads, 5.6GHz turbo, LGA1851 socket, 36MB cache, DDR5 support, integrated graphics, and 65W base TDP for high-performance computing.
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The Intel Core Ultra 9 Processor 285 is a high-performance desktop CPU designed for demanding workloads including content creation, software development, and professional applications. This tray-packaged processor features 24 cores (8 performance-cores and 16 efficient-cores) with 24 threads, delivering exceptional multi-threaded performance with a maximum turbo frequency of 5.6 GHz and a base frequency of 2.5 GHz for performance cores.
Built on Intel’s latest architecture, the Core Ultra 9 285 includes 36MB of Intel Smart Cache and 40MB of total L2 cache for optimized data access. The processor supports DDR5 memory up to 6400 MT/s with a maximum capacity of 256GB across 2 memory channels, and includes integrated Intel Graphics with 4 Xe-cores for basic display output. With a processor base power of 65W and maximum turbo power of 182W, it offers excellent power efficiency for its performance tier. The LGA1851 socket ensures compatibility with modern Intel 800-series chipset motherboards.
- 24 cores (8P+16E) and 24 threads for exceptional multi-tasking
- 5.6 GHz maximum turbo frequency with Intel Turbo Boost Max Technology 3.0
- 36MB Intel Smart Cache and 40MB L2 Cache
- DDR5 6400 memory support up to 256GB
- Integrated Intel Graphics with 4 Xe-cores
- 65W base TDP, 182W maximum turbo power
- LGA1851 socket for 800-series chipsets
- Intel Deep Learning Boost (DL Boost) support
| Total Cores | 24 |
| Performance Cores | 8 |
| Efficient Cores | 16 |
| Total Threads | 24 |
| Max Turbo Frequency | 5.6 GHz |
| Performance-core Base Frequency | 2.5 GHz |
| Efficient-core Base Frequency | 1.9 GHz |
| Performance-core Max Turbo Frequency | 5.4 GHz |
| Efficient-core Max Turbo Frequency | 4.6 GHz |
| Intel Thermal Velocity Boost Frequency | 5.6 GHz |
| Intel Turbo Boost Max Technology 3.0 Frequency | 5.5 GHz |
| Cache (Smart Cache) | 36 MB |
| Total L2 Cache | 40 MB |
| Processor Base Power | 65 W |
| Maximum Turbo Power | 182 W |
| Socket | FCLGA1851 |
| Max Memory Size | 256 GB |
| Memory Types | DDR5 6400 MT/s |
| Max Memory Channels | 2 |
| ECC Memory Support | Yes |
| Integrated Graphics | Intel Graphics with 4 Xe-cores |
| Graphics Base Frequency | 300 MHz |
| Graphics Max Dynamic Frequency | 2 GHz |
| GPU Peak TOPS (Int8) | 8 |
| Max Resolution (HDMI) | 8K @ 60Hz (HDMI 2.1 FRL) |
| Max Resolution (DisplayPort) | 7680 x 4320 @ 60Hz |
| Max Resolution (eDP) | 3840 x 2400 @ 120Hz |
| DirectX Support | 12 |
| OpenGL Support | 4.5 |
| OpenCL Support | 3 |
| Intel Deep Learning Boost (DL Boost) | Yes |
| Intel Quick Sync Video | Yes |
| H.264 Hardware Encode/Decode | Yes |
| H.265 (HEVC) Hardware Encode/Decode | Yes |
| AV1 Encode/Decode | Yes |
| Max Operating Temperature | 105 °C |
| Package Size | 45 mm x 37.5 mm |
| Max PCI Express Lanes | 24 |
| Intel Turbo Boost Technology | 2.0 |
| Intel Hyper-Threading Technology | Yes |
| Intel 64 | Yes |
| Instruction Set | 64-bit |
| Instruction Set Extensions | Intel SSE4.1, Intel SSE4.2, Intel AVX2 |
| Enhanced Intel SpeedStep Technology | Yes |
| Thermal Monitoring Technologies | Yes |
| Intel Volume Management Device (VMD) | Yes |
| Intel Gaussian & Neural Accelerator | 3.5 |
| Intel Thread Director | Yes |
| Intel Speed Shift Technology | Yes |
| Packaging Type | Tray |