Intel Core Ultra 9 285K Processor
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.
Overall
Performance
Value
Efficiency
Memory
Performance
Platform
Power
Gaming (1080p)
Multi-Core
Productivity
Single-Core
Use case fit
Compare with
vs Ryzen 7 7800X3D Processor
Score 88
vs M4 Max Processor
Score 88
vs Core i9-14900KS Processor
Score 87
vs Core i9-14900K Processor
Score 86
vs Ryzen 9 9950X Processor
Score 90
vs Ryzen 9 7950X Processor
Score 85
vs Ryzen 9 9900X Processor
Score 84
vs Ryzen 7 9800X3D Processor
Score 92
vs Core i9-13900K Processor
Score 82