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Core Ultra 5 245K vs Core Ultra 9 285K

Core Ultra 9 285K scores higher overall and wins 3 of 5 areas, but Core Ultra 5 245K still wins 0.

Area by area

Core Ultra 5 245KCore Ultra 9 285K
Multi-core potentialCore Ultra 9 285K leads4386
Single-core potentialCore Ultra 9 285K leads6984
CacheCore Ultra 9 285K leads1323
Efficiency2929
AI acceleration2626

Why pick Core Ultra 5 245K

  • Base clock: 4.2 GHz vs 3.7 GHz

14 cores

Why pick Core Ultra 9 285K

  • Cores: 24 vs 14
  • Threads: 24 vs 14
  • L3 / shared cache: 36 MB vs 24 MB
  • Max boost: 5.7 GHz vs 5.2 GHz

24 cores

Tiebreaker

What matters to you?

Set how much each area matters. The verdict updates instantly and stays on your device.

Your pick

Core Ultra 9 285K

Scores 50 vs 36 on your weighting.

  1. Core Ultra 9 285K50
  2. Core Ultra 5 245K36

Full specifications

Overview
Core Ultra 5 245KCore Ultra 9 285K
SegmentDesktopDesktop
ArchitectureArrow Lake-SArrow Lake-S
SocketLGA 1851LGA 1851
ProcessTSMC N3BTSMC N3B
Cores & clocks
Core Ultra 5 245KCore Ultra 9 285K
Cores1424
Threads1424
Core layout6 P-cores + 8 E-cores8 P-cores + 16 E-cores
Base clock4.2 GHz3.7 GHz
Max boost5.2 GHz5.7 GHz
Cache & memory
Core Ultra 5 245KCore Ultra 9 285K
L3 / shared cache24 MB36 MB
Memory supportDDR5-6400DDR5-6400
Power & graphics
Core Ultra 5 245KCore Ultra 9 285K
Base power (TDP)125 W125 W
Integrated graphicsIntel Graphics (4 Xe cores)Intel Graphics (4 Xe cores)
NPU13 TOPS13 TOPS

Green marks the better value where “better” is clear. Specs from each maker’s published pages.