Intel
Intel Core Ultra 5 250K Plus 4.2 GHz 18-Core

Specifications
Performance
Cores:
18
Threads:
18
Base Clock:
4.2 GHz
Boost Clock:
5.3 GHz
Architecture
Socket:
LGA1851
Release Year:
2026
Architecture:
Arrow Lake
Series:
Core_Ultra_5
Process:
3 nm
PCIe Version:
PCIe 5.x
Memory & Cache
Memory Type:
DDR5
Memory Speed:
DDR5-7200 MHz
Memory Bandwidth:
115.2 GB/s
Memory Channels:
2
Max Memory:
256 GB
L2 Cache:
30 MB
L3 Cache:
30 MB
ECC Support:
Yes
Physical
TDP:
125 W
Max TDP:
159 W
Cooler Included:
No
Integrated Graphics:
Arc Xe-LPG Graphics 64EU
Max TDP values may be estimated when manufacturer data is unavailable.
Real-world power draw varies with workload, cooling, and motherboard PL (Power Limit) settings.
Intel Core Ultra 5 250K Plus 4.2 GHz 18-Core
The Intel Core Ultra 5 250K Plus 4.2 GHz 18-Core is a high-performance 18-core, 18-thread Intel processor featuring Arrow Lake architecture. With Great performance rating (21.1 perf/watt), this CPU delivers excellent performance for 1440p gaming at high-ultra settings with strong multitasking, video editing, and streaming performance without frame drops. Discrete graphics required.
Key Features
Performance Rating
Great
1440p gaming at high-ultra settings with strong multitasking, video editing, and streaming performance without frame drops
High-End Performance
High Core Count
Integrated Graphics



