Processor Intel Core Ultra 5 250K Plus, specifications and benchmarks

Intel Core Ultra 5 250K Plus Processor is being reviewed, the release of which was held in Q1/2026. Here are all the Intel Core Ultra 5 250K Plus’s specifications and performance estimation in benchmark. We offer to study all the data and compare it with a competing model. The base clock frequency of the model is 4.20 GHz, total of cores is 18 / 18. The CPU supports DDR5-7200 and is installed in the motherboard on Socket FCLGA1851. The TDP for CPU is 125 W.

Specifications Benchmarks Synonyms

Specifications

Technical data

CPU generation and family

Family
Intel Core Ultra 200
Name
Intel Core Ultra 5 250K Plus
Segment
Desktop

CPU Cores and Base Frequency

Base Frequency
4.2 GHz
CPU Cores
18
CPU Threads
18
E-core Base Clock
3.3 GHz
E-core Max Turbo
4.6 GHz
Efficient Cores
12
P-core Base Clock
4.2 GHz
P-core Max Turbo
5.3 GHz
Performance Cores
6
Turbo Frequency (1 Core)
5.3 GHz

Memory & PCIe

Max. Memory
256 GB
Memory channels
2
Memory type
DDR5-7200

Thermal Management

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

Technical details

Architecture
Arrow Lake
Intel Smart Cache
30 MB
L2-Cache
30 MB
L3-Cache
30 MB
Release date
Q1/2026
Socket
FCLGA1851
Technology
TSMC N3B

Positions in all rankings

Common positions Intel Core Ultra 5 250K Plus CPU in popular benchmarks, for comparison with other models.

No data

Benchmarks

Performance tests CPU

Published results: 4

Blender Cycles

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

Test and settings	Intel Core Ultra 5 250K Plus
Blender 4.5.0 / CPU / Windows	432.643625 samples/min Submissions: 6
Blender 5.1.0 / CPU / Windows	464.352881 samples/min Submissions: 10
Blender 5.1.1 / CPU / Linux	506.582231 samples/min Submissions: 11
Blender 5.1.1 / CPU / Windows	459.012882 samples/min Submissions: 16