Intel Core Ultra 9 285K - 24-core (8P+16E), 3.7GHz P-base, up to 5.7GHz Turbo, 36MB Smart Cache, Boxed
Intel Core Ultra 9 285K (Boxed) — 24 cores (8P+16E), 24 threads, P-core 3.7 GHz base / up to 5.7 GHz Turbo, 36 MB Smart Cache, DDR5-6400, LGA1851, 125W base TDP.
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Intel Core Ultra 9 285K. Processor family: Intel Core Ultra 9. Processor socket: LGA 1851 (Socket V1). Package type: Box. Neural processor unit (NPU): Intel AI Boost. AI software frameworks supported by NPU: DirectML. OpenVINO. Windows ML. ONNX RT. WebNN. Total processor performance up to: 36 TOPs. Memory channels: Dual-channel. Maximum internal memory supported by processor: 192 GB. Memory types supported by processor: DDR5-SDRAM. On-board graphics card model: Intel Graphics. On-board graphics card outputs supported: HDMI 2.1. Embedded DisplayPort (eDP) 1.4b. DisplayPort 2.1. On-board graphics card base frequency: 300 MHz. Market segment: Desktop. Use conditions: Workstation. PC/Client/Tablet. PCI Express slots version: 4.0. 5.0
| Processor manufacturer | Intel |
| Processor generation | Intel Core Ultra (Series 2) |
| Processor model | 285K |
| Processor family | Intel Core Ultra 9 |
| Processor cores | 24 |
| Processor socket | LGA 1851 (Socket V1) |
| Processor threads | 24 |
| Processor operating modes | 64-bit |
| Performance cores | 8 |
| Efficient cores | 16 |
| Processor boost frequency | 5.7 GHz |
| Performance-core boost frequency | 5.5 GHz |
| Performance-core base frequency | 3.7 GHz |
| Efficient-core boost frequency | 4.6 GHz |
| Efficient-core base frequency | 3.2 GHz |
| Processor cache | 36 MB |
| Processor cache type | Smart Cache |
| Package type | Box |
| Processor base power | 125 W |
| Maximum turbo power | 250 W |
| AI software frameworks supported by CPU | DirectML. OpenVINO. Windows ML. ONNX RT. WebNN |
| Stepping | B0 |
| Maximum number of DMI lanes | 8 |
| Processor codename | Arrow Lake |
| Processor ARK ID | 241060 |
| Neural processor unit (NPU) | Intel AI Boost |
| Feature | Intel® Total Memory Encryption - Multi Key |
| AI software frameworks supported by NPU | DirectML. OpenVINO. Windows ML. ONNX RT. WebNN |
| Total processor performance up to | 36 TOPs |
| NPU performance up to | 13 TOPs |
| GPU performance up to | 8 TOPs |
| Maximum internal memory supported by processor | 192 GB |
| Memory types supported by processor | DDR5-SDRAM |
| Memory clock speeds supported by processor | 6400 MHz |
| Memory channels | Dual-channel |
| On-board graphics card model | Intel Graphics |
| On-board graphics card outputs supported | HDMI 2.1. Embedded DisplayPort (eDP) 1.4b. DisplayPort 2.1 |
| On-board graphics card base frequency | 300 MHz |
| On-board graphics card dynamic frequency (max) | 2000 MHz |
| Number of displays supported (on-board graphics) | 4 |
| On-board graphics card DirectX version | 12.0 |
| On-board graphics card OpenGL version | 4.5 |
| On-board graphics card refresh rate at maximum resolution (DisplayPort) | 60 Hz |
| On-board graphics card refresh rate at maximum resolution (eDP - Integrated Flat Panel) | 60 Hz |
| On-board graphics card refresh rate at maximum resolution (HDMI) | 60 Hz |
| On-board graphics card ID | 0x7D67 |
| Discrete graphics card model | Not available |
| Xe-cores | 4 |
| Market segment | Desktop |
| Use conditions | Workstation. PC/Client/Tablet |
| Maximum number of PCI Express lanes | 24 |
| PCI Express slots version | 4.0. 5.0 |
| Supported instruction sets | AVX 2.0. SSE4.1. SSE4.2 |
| Scalability | 1S |
| Thermal solution specification | PCG 2020A |
| Direct Media Interface (DMI) Revision | 4.0 |
| Export Control Classification Number (ECCN) | 5A992C |
| Commodity Classification Automated Tracking System (CCATS) | 740.17B1 |
| Intel® Turbo Boost Technology | 2.0 |
| Intel® Turbo Boost Max Technology 3.0 frequency | 5.6 GHz |
| Intel® Thermal Velocity Boost Frequency | 5.7 GHz |
| Maximum operating temperature | 105 °C |
| OpenCL version | 3.0 |
| Launch date | Q4'24 |
| Status | Launched |
| Memory speed (max) | 6400 MHz |
| Harmonized System (HS) code | 8542310050 |
| L2 cache | 40960 KB |
| Maximum internal memory | 192 GB |
| Graphics output | DP2.1 UHBR20. HDM2.1 FRL 12GHz. eDP1.4b |