Intel Core Ultra 9 285K LGA 1851 Unlocked CPU Processor

15th Gen Intel® Core™ Ultra 9 Processor

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

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

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