Features
• 24-core processor
• 24 threads
• Base clock 2.50 GHz
• Default TDP 65 W
• LGA1851 socket
Specifications
• Essentials
• Product Collection: Intel Core Ultra Processors (Series 2)
• Code Name: Products formerly Arrow Lake
• Vertical Segment: Desktop
• Processor Number: 285
• Overall Peak TOPS (Int8): 36
• CPU Specifications
• Total Cores: 24; # of Performance-cores: 8; # of Efficient-cores: 16; # of Low Power Efficient-cores: 0
• Total Threads: 24
• Max Turbo Frequency: 5.6 GHz
• Intel Thermal Velocity Boost Frequency: 5.6 GHz
• Intel Turbo Boost Max Technology 3.0 Frequency: 5.5 GHz
• Performance-core Max Turbo Frequency: 5.4 GHz
• Efficient-core Max Turbo Frequency: 4.6 GHz
• Performance-core Base Frequency: 2.5 GHz
• Efficient-core Base Frequency: 1.9 GHz
• Cache: 36 MB cache
• Total L2 Cache: 40 MB
• Processor Base Power: 65 W
• Maximum Turbo Power: 182 W
• Intel Deep Learning Boost (Intel DL Boost) on CPU: Yes
• AI Software Frameworks Supported by CPU: OpenVINO, WindowsML, DirectML, ONNX RT, WebNN
• CPU Lithography: TSMC N3B
• Memory Specifications
• Max Memory Size (dependent on memory type): 256 GB
• Memory Types: Up to DDR5 6400 MT/s
• Max # of Memory Channels: 2
• ECC Memory Supported: Yes
• Expansion Options
• Direct Media Interface (DMI) Revision: 4.0
• Max # of DMI Lanes: 8
• Intel Thunderbolt 4: Yes
• Scalability: 1S Only
• PCI Express Revision: 5.0 and 4.0
• PCI Express Configurations: Up to 1×16+2×4, 2×8+2×4, 1×8+4×4
• Max # of PCI Express Lanes: 24
• GPU Specifications
• Processor Graphics: Intel Graphics
• Graphics Base Frequency: 300 MHz
• Graphics Max Dynamic Frequency: 2.0GHz
• GPU Peak TOPS (Int8): 8
• Graphics Output: eDP1.4b, DP 2.1 UHBR20, HDMI 2.1 FRL
• Xe-cores: 4
• Max Resolution (HDMI): 4096 x 2304 @ 60Hz (HDMI 2.1 TMDS) | 7680 x 4320 @ 60Hz (HDMI 2.1 FRL)
• Max Resolution (DP): 7680 x 4320 @ 60Hz
• Max Resolution (eDP – Integrated Flat Panel): 3840 x 2400 @ 120Hz
• DirectX Support: 12
• OpenGL Support: 4.5
• OpenCL Support: 3
• H.264 Hardware Encode/Decode: Yes
• H.265 (HEVC) Hardware Encode/Decode: Yes
• AV1 Encode/Decode: Yes
• VP9 Bitstream & Decoding: Yes
• Intel Quick Sync Video: Yes; # of Displays Supported: 4
• Device ID: 0x7D67
• Intel Deep Learning Boost (Intel DL Boost) on GPU: Yes
• AI Software Frameworks Supported by GPU: OpenVINO, WindowsML, DirectML, ONNX RT, WebGPU
• NPU Specifications
• 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
• Advanced Features
• Intel Gaussian & Neural Accelerator: 3.5
• Intel Thread Director: Yes
• Intel Speed Shift Technology: Yes
• Intel Turbo Boost Max Technology 3.0: Yes
• Intel Turbo Boost Technology: 2.0
• Intel Hyper-Threading Technology: No
• Intel 64: Yes
• Instruction Set: 64-bit
• Instruction Set Extensions: Intel SSE4.1, Intel SSE4.2, Intel AVX2
• Idle States: Yes
• Enhanced Intel SpeedStep Technology: Yes
• Thermal Monitoring Technologies: Yes
• Intel Volume Management Device (VMD): Yes; Security & Reliability
• Intel vPro Eligibility: Intel vPro Enterprise
• Intel Threat Detection Technology (TDT): Yes
• Intel Active Management Technology (AMT): Yes
• Intel Standard Manageability (ISM): Yes
• Intel Remote Platform Erase (RPE): Yes
• Intel One-Click Recovery: Yes
• Intel Secure Key: Yes
• Intel Control-Flow Enforcement Technology: Yes
• Intel Total Memory Encryption - Multi Key: Yes
• Intel AES New Instructions: Yes
• Intel Trusted Execution Technology: Yes
• Execute Disable Bit: Yes
• Intel OS Guard: Yes
• Intel Boot Guard: Yes
• Mode-based Execute Control (MBEC): Yes
• Intel Stable IT Platform Program (SIPP): Yes; Intel Virtualization Technology with Redirect Protection (VT-rp): Yes; Intel Virtualization
What's in the Box
• Intel Core Ultra 9 285 LGA1851 2.50GHz 24-Core CPU x1