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Core Ultra 9 285K

Intel · Released Oct 2024

Intel’s 24-core Arrow Lake desktop flagship with a built-in NPU.

Spec score

50OF 100
Multi-core potential86
Single-core potential84
Cache23
Efficiency29
AI acceleration26

Built from published specs on fixed scales, not lab tests. How we score

Strengths

  • 24 cores
  • Built-in NPU

Trade-offs

  • No Hyper-Threading

Full specifications

Overview
SegmentDesktop
ArchitectureArrow Lake-S
SocketLGA 1851
ProcessTSMC N3B
Cores & clocks
Cores24
Threads24
Core layout8 P-cores + 16 E-cores
Base clock3.7 GHz
Max boost5.7 GHz
Cache & memory
L3 / shared cache36 MB
Memory supportDDR5-6400
Power & graphics
Base power (TDP)125 W
Integrated graphicsIntel Graphics (4 Xe cores)
NPU13 TOPS

Sources

Specs last checked 23 Oct 2026. A dash (—) means the maker hasn’t published that figure.