Intel
Core Ultra 9 285HX
Core Ultra 9
Overall Rank
(Consumer CPUs only)
(Consumer CPUs only)
#9
of 275
Overall Rank
#23
of 292
Value Rank
#221
of 220
Gaming Rank
#28
of 292
Productivity Rank
#1
of 292
Core Specifications
Cores
24
Threads
24
P-Cores
8
E-Cores
16
Base Clock
2.8 GHz
Boost Clock (Single)
5.5 GHz
Socket
FCBGA2114
Lithography
3nm
Cache
L1 Cache
80 KB per core
L2 Cache
3 MB per core
L3 Cache
36 MB (shared)
Power & Thermal
TDP
55W
Base Power
55W
Max Turbo Power
160W
Memory Support
Memory Types
DDR5
Max Memory
256GB
Memory Channels
2
ECC Support
Yes
Platform & Connectivity
PCIe Version
5.0
PCIe Lanes
24
Integrated GPU
Yes
Integrated GPU Model
Intel Graphics
Closest Competitors by Performance
Ryzen 9 9955HX3D25,788
Core Ultra 9 285HX (Selected)25,742
Core Ultra 9 275HX23,259
Ryzen AI Max+ 39522,527
Quick Stats
Generation
Arrow Lake
Release Date
1/13/2025 - 1 year old
Status
Current
Market Segment
Mobile
Performance Scores
Overall
25742Measured against consumer CPUs only
Efficiency468.0
Use Case Ratings
Gaming9/10
Productivity10/10
Budget Value2/10
Benchmark Scores
Cinebench R23 Single2,244
Cinebench R23 Multi38,963
Geekbench 6 Single3,106
Geekbench 6 Multi22,200
PassMark57,528
Console Comparison
Comparison based on overall performance score calculated from multi-core benchmarks. Console CPUs are optimized for gaming workloads.
Core Ultra 9 285HX
100%100%
PS5 Pro(Gen 9 Pro (2024))
39%39%
Xbox Series X(Gen 9 (2020))
38%38%
PS5(Gen 9 (2020))
36%36%
Notes
HX mobile workstation, BGA. Desktop Arrow Lake-S topology — 0 LP E-cores. TSMC N3B. No HT. DDR5 only (no LPDDR5x). ECC supported. 160W max turbo. iGPU vestigial; OEMs pair discrete GPU.