Intel Core Ultra 7 155H vs Intel Core Ultra 7 265HX

VS

Intel Core Ultra 7 155H

Intel Core Ultra 7 265HX

We compared two laptop CPUs: Intel Core Ultra 7 155H with 16 cores 1.4GHz and Intel Core Ultra 7 265HX with 20 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 7 155H 's Advantages

Higher specification of memory (7467 vs 6400)

Larger memory bandwidth (120GB/s vs 102.4GB/s)

Intel Core Ultra 7 265HX 's Advantages

Released 1 years and 1 months late

Newer PCIe version (5 vs 5.0)

Higher base frequency (2.6GHz vs 1.4GHz)

More modern manufacturing process (3nm vs 7nm)

Lower TDP (55W vs 65W)

Score

Intel Core Ultra 7 155H

VS

Intel Core Ultra 7 265HX

General Parameters

Dec 2023

Release Date

Jan 2025

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

-

Meteor Lake

Core Architecture

Arrow Lake

155H

Processor Number

-

FCBGA-2049

Socket

Intel Socket 1851

Arc Graphics (8-Cores)

Integrated Graphics

Arc Xe-LPG

Ultra 7 (Meteor Lake)

Generation

Ultra 7 (Arrow Lake)

Package

7 nm

Manufacturing Process

3 nm

20-65 W

Power Consumption

17-55 W

115 W

Max Turbo Power Consumption

-

110°C

Peak Operating Temperature

100 °C

Intel

Foundry

Intel

CPU Performance

6

Performance Cores

8

12

Performance Core Threads

8

1.4 GHz

Performance Core Base Frequency

2.6 GHz

4.8 GHz

Performance Core Turbo Frequency

5.3 GHz

10

Efficiency Cores

12

10

Efficiency Core Threads

12

0.9 GHz

Efficiency Core Base Frequency

2.3 GHz

3.8 GHz

Efficiency Core Turbo Frequency

4.6 GHz

16

Total Core Count

20

22

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

14x

Multiplier

26

112 K per core

L1 Cache

112 KB per core

2 MB per core

L2 Cache

23 MB

24 MB shared

L3 Cache

24 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

LPDDR5-7467, LPDDR5x-7467, DDR5-5600

Memory Types

DDR5-6400

96 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

120 GB/s

Max Memory Bandwidth

102.4 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

2250 MHz

GPU Max Dynamic Frequency

1900 MHz

128

Shader Units

-

8

Texture Units

-

4

Raster Operation Units

-

8

Execution Units

64

7680x4320 - 60 Hz

Max Resolution

-

5.76 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core Ultra 7 155H

Official Website

5.0

PCIe Version

5

28

PCIe Lanes

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