Intel Core Ultra 9 285K - 24 cores (8P + 16E) 24-Threads up to 5.7 GHz LGA 1851
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
Marketing Status
Launched
Launch Date 
Q4'24
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