Intel Core Ultra 9 285K Processor

IntelArrow Lakedesktop

Arrow Lake · 24C/24T · LGA 1851

The Intel Core Ultra 9 285K is Intel's flagship Arrow Lake desktop processor, featuring 24 cores and 24 threads with a boost clock of 5.7GHz on the new LGA 1851 socket. Arrow Lake introduces a disaggregated tile architecture with separate compute and GPU tiles manufactured on Intel's latest process nodes, delivering meaningful IPC improvements over Raptor Lake. In multi-threaded productivity workloads like Cinebench, Blender rendering, and video encoding, the 24-core configuration provides exceptional throughput that competes directly with AMD's Ryzen 9 9950X. Single-threaded performance sees solid gains, though the Ryzen 7 9800X3D retains the gaming crown thanks to its 3D V-Cache advantage. The 285K's integrated GPU is significantly upgraded from prior generations, capable of light gaming and hardware-accelerated video encoding. Power efficiency improves notably over the 14900K, with lower peak power consumption under load. At $589, it matches AMD's Ryzen 9 9950X in pricing while offering a new platform with DDR5 and PCIe 5.0 support on LGA 1851. For users building a fresh high-end workstation or productivity-focused system, the Core Ultra 9 285K delivers compelling all-around performance.

88

Overall

92

Performance

62

Value

70

Efficiency

Memory

Max memory192 GB
Memory typeDDR5-5600
Memory channels2

Performance

Cores24
P-cores8
E-cores16
Threads24
Base clock3,700 MHz
Boost clock5,700 MHz
L2 cache36 MB
L3 cache36 MB
Process10 nm
TransistorsN/A billion

Platform

SocketLGA 1851
PCIePCIe 5.0
PCIe lanes20
Integrated graphicsIntel Arc

Power

TDP125W
Max turbo power250W

Gaming (1080p)

Counter-Strike 2
375 fps
Cyberpunk 2077
158 fps
Hogwarts Legacy
138 fps
Spider-Man 2
148 fps
Starfield
108 fps

Multi-Core

Blender BMW
45 seconds
Cinebench 2024 Multi-Core
1,650 pts
Geekbench 6 Multi-Core
21,000 pts
Handbrake 4K Encode
90 seconds

Productivity

7-Zip Compression
145,000 MIPS
Adobe Premiere Pro Export
35 seconds

Single-Core

Cinebench 2024 Single-Core
140 pts
Geekbench 6 Single-Core
3,200 pts

Use case fit

Streaming
86/100
Gaming
82/100

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