Intel Core Ultra 9 285K | LGA1851 Socket | 24 Cores | 5.70GHz Max Turbo | 36MB Smart Cache – New

R12,794.93

Arrow Lake Dominance: Built for What’s Next

The Intel Core Ultra 9 285K isn’t just a processor — it’s a platform for the future. Whether you’re deep in a render queue, mid-stream, or chasing frame-rate glory in a competitive lobby, the 285K keeps every thread fed and every task flying, thanks to its 8 Performance-cores and 16 Efficient-cores working in perfect harmony.

AI That Works While You Work

With a dedicated Intel AI Boost NPU delivering 13 TOPS and full support for OpenVINO, DirectML, and Windows Studio Effects, the 285K brings genuine on-device AI acceleration to your desktop — noise-free voice comms, smarter workflows, and faster machine learning inference without touching your GPU.

Overclock. Expand. Conquer.

Unlocked and ready to push limits, the 285K pairs with Intel’s latest LGA1851 platform to deliver PCIe 5.0 expandability, Thunderbolt 4 support, DDR5-6400 memory bandwidth, and a Max Turbo Frequency of 5.70GHz — giving builders and enthusiasts every tool they need to craft an uncompromising rig.

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Description
Tech Specs
Performance
Processor Number
Intel® Core™ Ultra 9 285K
Product Collection
Intel® Core™ Ultra Processors (Series 2) — Arrow Lake
Total Cores
24 (8 Performance-cores + 16 Efficient-cores)
Total Threads
24
Performance-core Base / Max Turbo Frequency
3.70GHz / 5.50GHz
Efficient-core Base / Max Turbo Frequency
3.20GHz / 4.60GHz
Max Turbo Frequency
5.70GHz (Intel® Thermal Velocity Boost)
Intel® Turbo Boost Max 3.0 Frequency
5.60GHz
Cache
36MB Intel® Smart Cache + 40MB Total L2 Cache
Processor Base Power
125W
Maximum Turbo Power
250W
Instruction Set
64-bit — Intel® SSE4.1, SSE4.2, AVX2
AI Software Frameworks (CPU)
OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN
Memory
Memory Types
DDR5 up to 6400 MT/s
Max Memory Size
192GB
Max Memory Channels
2
ECC Memory Supported
Yes
Connectivity
Socket
LGA1851
PCI Express Revision
PCIe 5.0 and 4.0
Max PCIe Lanes
24
PCIe Configurations
Up to 1×16+2×4, 2×8+2×4, 1×8+4×4
DMI Revision
4.0 (8 Lanes)
Intel® Thunderbolt™ 4
Yes
Scalability
1S Only
Display
Integrated Graphics
Intel® Graphics (4 Xe-cores)
Graphics Base / Max Frequency
300MHz / 2.00GHz
Graphics Output
DP 2.1 UHBR20, HDMI 2.1 FRL 12GHz, eDP 1.4b
Max Resolution (HDMI)
8K @ 60Hz (HDMI 2.1 FRL)
Max Resolution (DP)
8K @ 60Hz
Displays Supported
Up to 4
DirectX / OpenGL / OpenCL
DirectX 12 / OpenGL 4.5 / OpenCL 3.0
Intel® Quick Sync Video
Yes
NPU (Neural Processing Unit)
NPU Name
Intel® AI Boost
NPU Peak Performance
13 TOPS (Int8)
Sparsity Support
Yes
Windows Studio Effects
Yes
AI Software Frameworks (NPU)
OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN
Advanced Features
Intel® Thread Director
Yes
Intel® Speed Shift Technology
Yes
Intel® Thermal Velocity Boost
Yes
Intel® Turbo Boost Max Technology 3.0
Yes
Intel® Gaussian & Neural Accelerator
3.5
Intel® Volume Management Device (VMD)
Yes
Enhanced Intel SpeedStep® Technology
Yes
Intel® Virtualization Technology (VT-x / VT-d)
Yes
Intel® Deep Learning Boost (CPU)
Yes
Security & Reliability
Intel vPro® Eligibility
Intel vPro® Enterprise, Intel vPro® Platform
Intel® Threat Detection Technology (TDT)
Yes
Intel® Active Management Technology (AMT)
Yes
Intel® AES New Instructions
Yes
Intel® Trusted Execution Technology
Yes
Intel® Total Memory Encryption – Multi Key
Yes
Intel® Control-Flow Enforcement Technology
Yes
Intel® Boot Guard
Yes
Execute Disable Bit
Yes
Intel® Stable IT Platform Program (SIPP)
Yes
Additional information
Weight 0.301 kg
Dimensions 16.5 × 15 × 6.4 cm
Brand

Intel

Colour

Grey

Warranty

36 Months