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CPU
Core Ultra 9 285K
Intel
$49499
Core Ultra 9 285
Intel
$63999
Core Count
24 (8P+16E)24 (8P+16E)
Thread Count
2424
Performance-cores
88
Efficient-cores
1616
TDP
125W 65W
Boost TDP
250W 182W
Base Clock
3.7 GHz2.5 GHz
Boost Clock
5.7 GHz5.6 GHz
Cooler Included
No Yes
Process
3 nm3 nm
ECC Memory Support
Yes Yes
Integrated Graphics
Intel Xe GraphicsIntel Xe Graphics
L2 Cache
40 MB40 MB
L3 Cache
36 MB36 MB
Manufacturer Specs
Intel's Site Intel's Site
Microarchitecture
Arrow LakeArrow Lake
Series
Core Ultra 9Core Ultra 9
Socket
LGA1851LGA1851
Memory Supported
DDR5DDR5
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Comparison Analysis

Comparing the Core Ultra 9 285K vs Core Ultra 9 285 reveals distinct differences in their targeted use cases.

The Core Ultra 9 285K is the more budget-friendly option, costing approximately $145 (29%) less than the Core Ultra 9 285.