Intel Core Ultra 5 250K Plus vs Intel Core Ultra 9 275HX
CPU · Specs Compare
General Parameters
Release Date
Mar 2026
Jan 2025
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Arrow Lake
Arrow Lake
Processor Number
250K+
275HX
Integrated Graphics
Arc iGPU (4-Cores)
Arc Graphics (4-Cores)
Generation
—
Ultra 9 (Arrow Lake)
Package
Transistor Count
17.8 billions
—
Manufacturing Process
3 nm
3 nm
Socket
FCLGA-1851
FCBGA-2114
Power Consumption
125 W
45-55 W
Max Turbo Power Consumption
159 W
160 W
Peak Operating Temperature
105 °C
105 °C
Foundry
—
Intel
Package
—
FC-LGA18V
CPU Performance
Performance Cores
6
8
Performance Core Threads
6
8
Performance Core Base Frequency
4.2 GHz
2.7 GHz
Performance Core Turbo Frequency
5.3 GHz
5.4 GHz
Efficiency Cores
12
16
Efficiency Core Threads
12
16
Efficiency Core Base Frequency
3.3 GHz
2.1 GHz
Efficiency Core Turbo Frequency
4.6 GHz
4.6 GHz
Total Core Count
18
24
Total Thread Count
18
24
Bus Frequency
100 MHz
100 MHz
Multiplier
42
27
L1 Cache
192 K per core
112 K per core
L2 Cache
3 MB per core
2 MB per core
L3 Cache
30 MB shared
36 MB shared
Unlocked Multiplier
Yes
Yes
SMP
—
1
Memory Parameters
Memory Types
DDR5-7200
DDR5-6400
Max Memory Bandwidth
115.2 GB/s
102.4 GB/s
ECC Memory Support
Yes
Yes
Max Memory Size
—
192 GB
Max Memory Channels
—
2
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
300 MHz
GPU Max Dynamic Frequency
1900 MHz
1900 MHz
Shader Units
512
512
Texture Units
32
32
Raster Operation Units
16
16
Execution Units
64
64
Power Consumption
14
14
Miscellaneous
PCIe Version
5.0
5.0
PCIe Lanes
24
24
Benchmark
Cinebench R23
2,319
2,090
Cinebench R23
28,965
31,244
Geekbench 6
3,231
2,959
Geekbench 6
21,067
17,562
Cinebench 2024
141
131
Cinebench 2024
1,680
1,768
Cinebench 2026
7,413
—
Passmark CPU
4,904
4,732
Passmark CPU
52,031
61,069
Blender
—
507
▲ Specs Compare
Data sourced from official specifications and benchmark tests.