High-end Intel Core Ultra 9 285K desktop processor with advanced hybrid architecture, AI acceleration, unlocked performance, and next-gen platform support.
The Intel Core Ultra 9 285K processor represents the top tier of Intel’s Core Ultra Series 2 desktop lineup, engineered for enthusiasts, creators, and professionals requiring maximum performance. Built on advanced architecture, it combines a large number of Performance and Efficient cores to deliver superior multitasking, responsiveness, and efficiency.
Designed for AI-driven workloads and next-generation computing, the processor integrates advanced AI acceleration capabilities alongside powerful compute performance. Integrated Intel Arc graphics provide capable visual performance, reducing reliance on discrete GPUs for certain workloads.
With support for DDR5 memory and PCIe 5.0, the processor ensures high-speed connectivity and compatibility with modern hardware. The unlocked design allows overclocking, giving users additional control over performance tuning. It is ideal for gaming, content creation, AI applications, and workstation environments
Technical Specifications
Essentials | |
Product Collection | Intel® Core™ Ultra Processors (Series 2) |
Code Name | Products formerly Arrow Lake |
Vertical Segment | Desktop |
Processor Number | 225F |
Overall Peak TOPS (Int8) | 19 |
Recommended Customer Price | $165.00-$221.00 |
CPU Specifications | |
Total Cores | 10 |
No of Performance-cores | 6 |
No of Efficient-cores | 4 |
No of Low Power Efficient-cores | 0 |
Total Threads | 10 |
Max Turbo Frequency | 4.9 GHz |
Performance-core Max Turbo Frequency | 4.9 GHz |
Efficient-core Max Turbo Frequency | 4.4 GHz |
Performance-core Base Frequency | 3.3 GHz |
Efficient-core Base Frequency | 2.7 GHz |
Cache | 20 MB Intel® Smart Cache |
Total L2 Cache | 22 MB |
Processor Base Power | 65 W |
Maximum Turbo Power | 121 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 |
Supplemental Information | |
Marketing Status | Launched |
Launch Date | Q1'25 |
Embedded Options Available | No |
Use Conditions | PC/Client/Tablet |
Datasheet | View now |
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 | No |
GPU Specifications |
|
Graphics Output | n/a |
Xe-cores | 0 |
Intel® Quick Sync Video | No |
# of Displays Supported ‡ | 0 |
NPU Specifications |
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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 |
Expansion Options |
|
Direct Media Interface (DMI) Revision | 4 |
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 1x16+2x4 | 2x8+2x4 | 1x8+4x4 |
Max # of PCI Express Lanes | 24 |
Package Specifications |
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Sockets Supported | FCLGA1851 |
Thermal Solution Specification | PCG 2022C |
Max Operating Temperature | 105 °C |
Package Size | 45 mm x 37.5 mm |
Advanced Technologies |
|
Intel® Gaussian & Neural Accelerator | 3.5 |
Intel® Thread Director | Yes |
Intel® Speed Shift Technology | Yes |
Intel® Turbo Boost Technology | 2 |
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® Threat Detection Technology (TDT) | Yes |
Intel® Active Management Technology (AMT) | No |
Intel® Standard Manageability (ISM) ‡ | Yes |
Intel® Remote Platform Erase (RPE) ‡ | No |
Intel® One-Click Recovery ‡ | No |
Intel® Secure Key | Yes |
Intel® Control-Flow Enforcement Technology | Yes |
Intel® Total Memory Encryption - Multi Key | No |
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) | No |
Intel® Virtualization Technology with Redirect Protection (VT-rp) ‡ | No |
Intel® Virtualization Technology (VT-x) ‡ | Yes |
Intel® Virtualization Technology for Directed I/O (VT-d) ‡ | Yes |
Intel® VT-x with Extended Page Tables (EPT) | Yes |
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