Intel Core Ultra 9 Processor 285K

Specifications

PRODUCT LINE

Intel Core Ultra 9 Desktop Processors

FAMILY

Core Ultra 9

SERIES

285K

FORMER CODENAME

Arrow Lake-S

ARCHITECTURE

Arrow Lake (TSMC N3B, 3 nm)

CPU CORES

24 (8 Performance-cores + 16 Efficient-cores)

MULTITHREADING (SMT)

No (One thread per core; 24 threads total)

THREADS

24

MAX. BOOST CLOCK

5.7 GHz (Turbo Frequency)

BASE CLOCK

3.7 GHz (Performance-cores), 3.2 GHz (Efficient-cores)

INTERGRATED GRAPHICS

Intel Arc Xe-LPG Graphics (64 EUs, 300 MHz base, 2 GHz max dynamic frequency)

MEMORY SUPPORT

Up to 256 GB DDR5, dual-channel, up to 6400 MT/s, ECC supported

L1 CACHE

192 KB per core (P-cores: 48 KB L0-D + 64 KB L0-I; E-cores: 96 KB L1 per core)

L2 CACHE

3 MB per P-core, 4 MB per E-core module; Total L2: 40 MB

L3 CACHE

36 MB (shared Intel® Smart Cache)

DEFAULT TDP

125 W (Processor Base Power)

CPU SOCKET

Intel Socket 1851 (FC-LGA18W)

SUPPORTING CHIPSETS

Z890, B860, W880, Q870, H810

THERMAL SOLUTION (PIB)

Cooler not included

RECOMMENDED COOLER

High-performance air or liquid cooler recommended for 125W TDP+

MAX. OPERATING TEMPERATURE (TJMAX)

105°C

OS SUPPORT

Windows, Linux (standard x86-64 support)

WARRANTY

03 YEARS WARRANTY