Intel Core Ultra 9 285K — Specifications and Blender benchmarks

Specifications Benchmarks Synonyms

Specifications

Technical data

CPU generation and family

Family
Intel Core Ultra 200
Name
Intel Core Ultra 9 285K
Segment
Desktop

CPU Cores and Base Frequency

Base Frequency
3.7 GHz
CPU Cores
24
CPU Threads
24
E-core Base Clock
3.2 GHz
E-core Max Turbo
4.6 GHz
Efficient Cores
16
P-core Base Clock
3.7 GHz
P-core Max Turbo
5.5 GHz
Performance Cores
8
Turbo Frequency (1 Core)
5.7 GHz

Memory & PCIe

Max. Memory
256 GB
Memory channels
2
Memory type
DDR5-6400

Thermal Management

TDP (PL1 / PBP, legacy combined label)
125 W
TDP (PL2)
250 W

Technical details

Architecture
Arrow Lake
Intel Smart Cache
36 MB
L2-Cache
40 MB
L3-Cache
36 MB
Release date
Q4/2024
Socket
FCLGA1851
Technology
TSMC N3B

Positions in all rankings

Common positions Intel Core Ultra 9 285K CPU in popular benchmarks, for comparison with other models.

No data

Benchmarks

Performance tests CPU

Published results: 11

Blender Cycles

Each row uses one Blender version, operating system and compute backend.

Test and settings	Intel Core Ultra 9 285K
Blender 4.2.0 / CPU / Windows	556.959569 samples/min Submissions: 66
Blender 4.3.0 / CPU / Windows	542.577524 samples/min Submissions: 84
Blender 4.4.0 / CPU / Windows	553.668977 samples/min Submissions: 108
Blender 4.5.0 / CPU / Linux	646.581739 samples/min Submissions: 23
Blender 4.5.0 / CPU / Windows	560.391684 samples/min Submissions: 256
Blender 5.0.0 / CPU / Windows	504.599106 samples/min Submissions: 10
Blender 5.1.0 / CPU / Windows	605.487015 samples/min Submissions: 24
Blender 5.1.1 / CPU / Linux	672.717728 samples/min Submissions: 6
Blender 5.1.1 / CPU / Windows	607.399504 samples/min Submissions: 41
Blender 5.2.0 / CPU / Linux	610.826915 samples/min Submissions: 16
Blender 5.2.0 / CPU / Windows	571.28086 samples/min Submissions: 85

Results with primary test sources

Published measurements are separate from the archived index. Incomplete conditions and unknown run counts do not support ranking positions or calculated performance differences.

Test	Result	Reported conditions
Cinebench R15 / multi-core	6588 points
Cinebench R15 / single-core	356 points
Cinebench R20 / multi-core	16722 points
Cinebench R20 / single-core	902 points
Cinebench R23 / multi-core	42705 points
Cinebench R23 / single-core	2353 points

Individual system tests

Results were obtained on the reported systems. Test versions and settings remain separate; incomplete conditions do not support calculated model performance differences.

Cinebench 2026 / multiple threads

Result	Reported conditions
9189 points	System: 285K, RTX 5070 Ti, 128 GB CPU / power label: 285K, RTX 5070 Ti, 128 GB Source minimum runtime: 0 minutes. Exact test build and complete conditions are unreported; no ranking position.

Cinebench 2026 / single thread

Result	Reported conditions
556 points	System: 285K, RTX 5070 Ti, 128 GB CPU / power label: 285K, RTX 5070 Ti, 128 GB Source minimum runtime: 0 minutes. Exact test build and complete conditions are unreported; no ranking position.

RandomX / XMRig 6.22.2 / 1M / 24 threads / windows

Result	Reported conditions
13084.381174 H/s	RandomX / XMRig 6.22.2 / 1M / 24 threads / windows System RAM: 64 GB OS: Windows NT 10.0 Motherboard: ASUSTeK COMPUTER INC. / TUF GAMING B860-PLUS WIFI Duration: 76.427 s User-submitted run; tuning and power settings are incomplete.