INTEL CORE ULTRA 9 - 285K 24-Cores LGA 1851 Gaming Processor - OEM

• 285K - Core Ultra 9 (Series 2)

• 24 Cores & 24 Threads

• Sockets LGA1851

• 5.7 GHz Max Turbo Frequency

• 36 MB Intel® Smart Cache

• Memory Types Up to DDR5 6400 MT/s

• Hybrid Core Architecture

• Unlocked for Overclocking

• Arrow Lake-S Architecture

INTEL CORE ULTRA 9 - 285K 24-Cores LGA 1851 Gaming Processor - OEM

Intel® Core™ Ultra Desktop Processors (Series 2)

Intel® Core™ Ultra desktop processors (series 2) are the ultimate desktop and entry workstation platform, engineered to unlock new levels of intelligent performance for the most demanding daily tasks.

Made to game. Ready for anything.

Embrace the latest generation of performance with the brand new Intel Core Ultra Series 2 Desktop processors, The arrow lake architecture features an improved hybrid architecture incorporating a mixture of high-performance P-Cores and Efficient E-Cores. Following the tech industries boom in accelerated artifical inteligence these core ultra series 2 chips boasts a new dedicated NPU offering up 36 TOPS of AI performance, It excels at AI tasks and frees your CPU and GPU up for other tasks. The Intel Core Ultra 9 285K boasts 24 cores and 24 threads, it's capable of reaching boost clock speeds of up to 5.7GHz and continues to provide impressive versatlity with support for more and faster DDR5 memory, WiFi 7 connectivity, increased PCIe 5.0 lanes and native support for Thunderbolt 4 and USB 4.0. Be ready for anything with Intel.

Enthusiast-Level Power per Watt

These processors are desktop powerhouses, featuring up to 24 cores with new P-core and E-core architecture, along with new overclocking1 features and performance technologies.

Built for Real-World Performance

Up to 8 Next-Gen P-Cores Up to 5.7 GHz

Max Turbo Frequency2

Optimized for AI and single- or limited-threaded application performance.

Up to 16 Next-Gen E-Cores Up to 4.6 GHz Max Turbo Frequency2,3

Optimized for modern multi-tasking and multi-core performance per watt.

New NPU for AI Performance

Neural nets are the new apps, and the AI accelerators in Intel® Core™ Ultra processors are designed to efficiently speed up the matrix multiplications at the heart of these neural networks.

Intel® Core™ Ultra Processors

The Foundation of the AI PC

GPU

High Throughput
Ideal for AI-accelerated digital content creation.

NPU

Low Power
Ideal for sustained AI workloads and AI offload for battery life.

CPU

Fast Response
Ideal for low-latency AI workloads.

Specifications

Essentials

• Product Collection : Intel® Core™ Ultra Processors (Series 2)

• Code Name : Products formerly Arrow Lake

• Vertical Segment : Desktop

• Processor Number : 285K

• Overall Peak TOPS (Int8) : 36

CPU Specifications

• Total Cores : 24

• # of Performance-cores : 8

• # of Efficient-cores : 16

• 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

• 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

• Embedded Options Available : No

• Use Conditions : PC/Client/Tablet, Workstation

• Datasheet : View now

Memory Specifications

• Max Memory Size (dependent on memory type) : 192 GB

• Memory Types : Up to DDR5 6400 MT/s

• Maximum Memory Speed : 6400 MHz

• Max # of Memory Channels :2

• ECC Memory Supported  : Yes

GPU Specifications

• GPU Name : Intel® Graphics

• Graphics Base Frequency : 300 MHz

• Graphics Max Dynamic Frequency : 2 GHz

• GPU Peak TOPS (Int8) : 8

• Graphics Output : DP2.1 UHBR20, HDM2.1 FRL 12GHz, eDP1.4b

• Xe-cores : 4

• Max Resolution (HDMI) : 4K @ 60Hz (HDMI 2.1 TMDS) 8K @ 60Hz (HDMI2.1 FRL)

• Max Resolution (DP) : 8K @ 60Hz

• Max Resolution (eDP - Integrated Flat Panel) : 4K @ 60Hz

• DirectX* Support : 12

• OpenGL* Support : 4.5

• OpenCL* Support : 3

• Intel® Quick Sync Video : Yes

• # of Displays Supported  : 4

• Device ID : 0x7D67

• Intel® Deep Learning Boost (Intel® DL Boost) on GPU : Yes

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

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

• Sockets Supported : FCLGA1851

• Thermal Solution Specification : PCG 2020A

• Max Operating Temperature : 105 °C

Advanced Technologies

• Intel® Volume Management Device (VMD) : Yes

• 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® 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

Security & Reliability

• Intel vPro® Eligibility  : Intel vPro® Enterprise, Intel vPro® Platform

• Intel® Hardware Shield Eligibility  : Yes

• 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® Control-Flow Enforcement Technology : Yes

• Intel® Total Memory Encryption - Multi Key : Yes

• Intel® AES New Instructions : Yes

• Secure Key : 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