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Intel Core Ultra 9 285K | 24-Core 24-Thread 3.7 GHz (Boost Up to 5.7 GHz) LGA 1851 Desktop Processor
R15414,00
- Cores / Threads: 24 Cores (8 P-Cores | 16 E-Cores) | 24 Threads
- Base Clock: 3.7 GHz (P-Core) | 3.2 GHz (E-Core)
- Boost Clock: Up to 5.7 GHz
- Socket: LGA 1851
- Integrated Graphics: Intel Graphics (4 Xe-Cores)
- Warranty: 3 Years
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Description
Intel Core Ultra 9 285K Desktop Processor: 24-Core Performance with Up to 5.7 GHz Boost
The Intel Core Ultra 9 285K is designed for high-performance desktop builds where maximum processing capability and enthusiast-level tuning are important. With 24 physical cores, boost speeds of up to 5.7 GHz, an unlocked design, built-in AI acceleration, and Intel Graphics, it provides the performance needed for demanding gaming, content creation, and professional applications.
Built on Intel’s Arrow Lake architecture, the processor combines 8 Performance-cores and 16 Efficient-cores to deliver strong performance across both demanding applications and everyday multitasking. Its unlocked multiplier also gives enthusiasts the ability to fine-tune processor performance on compatible motherboards.
Fast DDR5 memory support, PCIe 5.0 connectivity, and the LGA 1851 platform complete a modern foundation for high-end gaming PCs, creative workstations, and enthusiast desktop builds.
Key Features
- 24-Core Hybrid Architecture: 8 Performance-cores and 16 Efficient-cores provide substantial processing power for gaming, streaming, content creation, rendering, and demanding multitasking.
- Up to 5.7 GHz Boost: High boost clock speeds provide fast response times and strong performance in demanding games and applications.
- Unlocked for Overclocking: The unlocked multiplier gives enthusiasts the freedom to tune processor performance, power limits, and memory settings on compatible hardware.
- Large Cache: 36MB of Intel Smart Cache and 40MB of L2 cache help keep frequently accessed data close to the processor for responsive performance.
- Fast DDR5 Memory Support: Supports up to 256GB of DDR5 memory at speeds of up to 6400 MT/s, with ECC support available on compatible platforms.
- Built-In Intel AI Boost: The dedicated NPU provides up to 13 TOPS of AI acceleration for supported local AI applications, creative tools, and intelligent PC features.
- Intel Graphics with 4 Xe-Cores: Integrated graphics provide built-in display capabilities, support for up to four displays, and hardware-accelerated AV1 video encoding and decoding.
- PCIe 5.0 Connectivity: The LGA 1851 platform provides high-speed PCIe connectivity for modern graphics cards, NVMe SSDs, and other expansion hardware.
- Designed for Enthusiasts: The unlocked design provides additional flexibility for users who want to tune their system beyond standard processor settings.
- 3-Year Warranty: Includes a 3-year warranty for added peace of mind.
Quick Specs For The Intel Core Ultra 9 285K
| Specifications | Details |
|---|---|
| Architecture | Arrow Lake (Core Ultra Series 2) |
| Cores / Threads | 24 Cores (8P+16E) / 24 Threads |
| Base Clock Speed | P-Core 3.7 GHz / E-Core 3.2 GHz |
| Max Boost Clock | Up to 5.7 GHz |
| Socket | LGA 1851 |
| NPU Performance | Intel AI Boost (13 Peak TOPS NPU / 36 Platform TOPS) |
| TDP | 125W Base / 250W Max Turbo |
| Integrated Graphics | Intel Graphics (4 Xe-Cores) |
| Bundled CPU Cooler | Not Included |
| Warranty | 3 Years |
Check out full specifications under the Specs tab.
24-Core Performance with 5.7 GHz Boost, Built-In AI and Unlocked Design
The Intel Core Ultra 9 285K brings high-end processing power and enthusiast-level flexibility to custom desktop builds. With 24 physical cores, boost speeds of up to 5.7 GHz, an unlocked multiplier, Intel AI Boost, fast DDR5 memory support, and PCIe 5.0 connectivity, it is built for demanding gaming, streaming, content creation, and professional workloads.
What Can You Use the Intel Core Ultra 9 285K For?
- High-Performance Gaming: Pair it with a powerful dedicated graphics card for a high-end gaming system designed for demanding modern games and high-refresh-rate gaming.
- Gaming & Streaming: The 24-core design provides substantial processing capacity for gaming alongside streaming, recording, voice chat, and other background applications.
- Content Creation: High core counts, fast boost speeds, and strong memory support make it suitable for video editing, 3D rendering, photo editing, software development, and other demanding workloads.
- AI-Enhanced Applications: The integrated Intel AI Boost NPU can accelerate supported AI features and applications directly on the PC.
- Enthusiast Overclocking: The unlocked multiplier provides additional flexibility for experienced users who want to tune processor and system performance on compatible motherboards.
- High-Speed Storage & Expansion: PCIe 5.0 connectivity provides high-speed bandwidth for modern graphics cards, NVMe storage, and other performance-focused components.
- Professional Workstations: The combination of 24 cores, large cache, fast DDR5 support, and high boost speeds makes it a capable foundation for demanding professional applications.
Build a high-performance enthusiast PC with the Intel Core Ultra 9 285K — 24 cores, up to 5.7 GHz boost, built-in AI acceleration, and unlocked performance for demanding workloads.
| I. CPU Specifications | |
|---|---|
| Product Collection | Intel Core Ultra Processors (Series 2) |
| Code Name | Products formerly Arrow Lake |
| Total Cores | 24 |
| # of Performance-cores | 8 |
| # of Efficient-cores | 16 |
| # of Low Power Efficient-cores | 0 |
| Total Threads | 24 |
| Max Turbo Frequency | 5.7 GHz |
| Intel Thermal Velocity Boost Frequency | 5.7 GHz |
| Intel Turbo Boost Max Technology 3.0 Frequency | 5.6 GHz |
| Performance-core Max Turbo Frequency | 5.5 GHz |
| Efficient-core Max Turbo Frequency | 4.6 GHz |
| Performance-core Base Frequency | 3.7 GHz |
| Efficient-core Base Frequency | 3.2 GHz |
| Cache | 36 MB Intel Smart Cache |
| Total L2 Cache | 40 MB |
| Processor Base Power | 125 W |
| Maximum Turbo Power | 250 W |
| CPU Lithography | TSMC N3B |
| Overall Peak TOPS (Int8) | 36 |
| AI Software Frameworks Supported by CPU | OpenVINO, WindowsML, DirectML, ONNX RT, WebNN |
| II. 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 |
| III. 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 |
| IV. GPU Specifications | |
| GPU Name | Intel Graphics |
| Graphics Base Frequency | 300 MHz |
| Graphics Max Dynamic Frequency | 2 GHz |
| GPU Peak TOPS (Int8) | 8 |
| Graphics Output | eDP 1.4b, 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 | 3.0 |
| Hardware Encode/Decode Support | H.264, H.265 (HEVC), AV1 |
| Intel Quick Sync Video | Yes |
| # of Displays Supported | 4 |
| Device ID | 0x7D67 |
| Intel Deep Learning Boost (DL Boost) on GPU | Yes |
| AI Software Frameworks Supported by GPU | OpenVINO, WindowsML, DirectML, ONNX RT, WebGPU |
| V. 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 |
| VI. Package Specifications | |
| Sockets Supported | FCLGA1851 |
| Thermal Solution Specification | PCG 2020A |
| Max Operating Temperature | 105 °C |
| Package Size | 45.0 mm x 37.5 mm |
| VII. Advanced Technologies | |
| Intel Gaussian & Neural Accelerator | 3.5 |
| Intel Thread Director | Yes |
| Intel Speed Shift Technology | Yes |
| Intel Thermal Velocity Boost | 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 |
| VIII. 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 Technology (VT-x) | Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| IX. Warranty | |
| Warranty Period | 3 Year Warranty |
About the Brand
For decades, the phrase "Intel Inside" has been synonymous with cutting-edge technology. As a world leader in computing innovation, Intel designs the processors that act as the brain for millions of gaming PCs worldwide. Their legendary Core series is the gold standard for gaming, delivering the raw clock speed and efficiency needed for maximum frame rates.
From the reliable power of the Core i5, perfect for mainstream gaming, to the immense multitasking capabilities of the Core i7 and i9 series for enthusiasts who stream and create, there is an Intel CPU for every build. At OnlyGaming, we stock the latest generation of Intel processors, ensuring you have the core component needed for a powerful, responsive, and future-proof gaming machine.
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