Home Comparison Intel Core Ultra 7 265HX vs Intel Core Ultra 7 255HX

Intel Core Ultra 7 265HX vs Intel Core Ultra 7 255HX

We compared two laptop CPUs: Intel Core Ultra 7 265HX with 20 cores 2.6GHz and Intel Core Ultra 7 255HX with 20 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 7 265HX 's Advantages
Higher base frequency (2.6GHz vs 2.4GHz)

Score

VS

General Parameters

Jan 2025
Release Date
Jan 2025
Intel
Manufacturer
Intel
Laptop
Type
Laptop
Arrow Lake
Core Architecture
Arrow Lake
Intel Socket 1851
Socket
Intel Socket 1851
Arc Xe-LPG
Integrated Graphics
Arc Xe-LPG
Ultra 7 (Arrow Lake)
Generation
Ultra 7 (Arrow Lake)

Package

3 nm
Manufacturing Process
3 nm
17-55 W
Power Consumption
17-55 W
100 °C
Peak Operating Temperature
100 °C
Intel
Foundry
Intel

CPU Performance

8
Performance Cores
8
8
Performance Core Threads
8
2.6 GHz
Performance Core Base Frequency
2.4 GHz
5.3 GHz
Performance Core Turbo Frequency
5.2 GHz
12
Efficiency Cores
12
12
Efficiency Core Threads
12
2.3 GHz
Efficiency Core Base Frequency
1.8 GHz
4.6 GHz
Efficiency Core Turbo Frequency
4.5 GHz
20
Total Core Count
20
20
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
26
Multiplier
24
112 KB per core
L1 Cache
112 KB per core
23 MB
L2 Cache
23 MB
24 MB shared
L3 Cache
24 MB shared
No
Unlocked Multiplier
No
1
SMP
1

Memory Parameters

DDR5-6400
Memory Types
DDR5-6400
256 GB
Max Memory Size
256 GB
2
Max Memory Channels
2
102.4 GB/s
Max Memory Bandwidth
102.4 GB/s
Yes
ECC Memory Support
Yes

Graphics Card Parameters

true
Integrated Graphics
true
1900 MHz
GPU Max Dynamic Frequency
1900 MHz
64
Execution Units
64

Miscellaneous

5
PCIe Version
5

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