CPU database reference

Verified catalog record

Intel Core Ultra 9 285K

Intel · Intel Core Ultra 9 285K

Intel Core Ultra 9 285K processor reference with normalized architecture, compute, clocks, cache, memory, PCIe, power, and platform specifications.

Cores / threads: 24 / 24
Max boost: 5.70 GHz
Socket: LGA1851
Default TDP: 125 W

Benchmark

Measured performance reference

Benchmark results are comparable only within the exact same test. They do not represent total product quality.

Cinebench R23 Multi

CPU multi-core rendering benchmark

35,000points

#156 of 654

Rank among CPUs with a Cinebench R23 Multi score in the CTT dataset.

Technical data

Specifications

Only fields backed by the current normalized record are rendered; missing values stay absent rather than becoming N/A grids.

Overview

Manufacturer	Intel
Launch date	2024-10-24
Market segment	desktop

Architecture

Architecture	Arrow Lake
CPU process	TSMC N3B

Compute

Cores	24
Threads	24

Clocks

Base clock	3.70 GHz
Maximum boost clock	5.70 GHz

Cache

L3 cache	36 MB

Memory

Memory support	DDR5-6400

Integrated Graphics

Integrated graphics	Intel Graphics 2

Power

Default TDP	125 W

Platform

Socket	LGA1851

Hardware navigation

Bounded links selected from structured family, platform, generation, and architecture fields—not model-number proximity.

Sources

Specification provenance

No public source record is available.

Useful next steps selected from the same technical reference and publication system.

Compatibility & upgrades