Intel Core Ultra 7 155H vs Intel Core Ultra 7 155U

VS

Intel Core Ultra 7 155H Intel Core Ultra 7 155U

We compared two laptop CPUs: Intel Core Ultra 7 155H with 16 cores 1.4GHz and Intel Core Ultra 7 155U with 12 cores 1.7GHz . 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

Better graphics card performance

Newer PCIe version (5.0 vs 4.0)

Larger L3 cache size (24MB vs 12MB)

Intel Core Ultra 7 155U 's Advantages

Higher base frequency (1.7GHz vs 1.4GHz)

Lower TDP (12W vs 20W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core Ultra 7 155H

1752

Intel Core Ultra 7 155U

1738

Cinebench R23 Multi Core

Intel Core Ultra 7 155H +54%

14862

Intel Core Ultra 7 155U

9648

Geekbench 6 Single Core

Intel Core Ultra 7 155H +3%

2386

Intel Core Ultra 7 155U

2299

Geekbench 6 Multi Core

Intel Core Ultra 7 155H +36%

12518

Intel Core Ultra 7 155U

9138

Intel Core Ultra 7 155H

VS

Intel Core Ultra 7 155U

General Parameters

Dec 2023

Release Date

Dec 2023

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Meteor Lake

Core Architecture

Meteor Lake

155H

Processor Number

155U

FCBGA-2049

Socket

FCBGA-2049

Arc Graphics (8-Cores)

Integrated Graphics

Arc Graphics (4-Cores)

Ultra 7 (Meteor Lake)

Generation

-

Package

7 nm

Manufacturing Process

7 nm

FCBGA-2049

Socket

FCBGA-2049

20-65 W

Power Consumption

12-57 W

115 W

Max Turbo Power Consumption

-

110°C

Peak Operating Temperature

110°C

Intel

Foundry

-

FC-BGA

Package

-

CPU Performance

6

Performance Cores

2

12

Performance Core Threads

4

1.4 GHz

Performance Core Base Frequency

1.7 GHz

4.8 GHz

Performance Core Turbo Frequency

4.8 GHz

10

Efficiency Cores

10

Efficiency Core Threads

10

0.9 GHz

Efficiency Core Base Frequency

1.2 GHz

3.8 GHz

Efficiency Core Turbo Frequency

3.8 GHz

16

Total Core Count

12

22

Total Thread Count

14

100 MHz

Bus Frequency

100 MHz

14x

Multiplier

17x

112 K per core

L1 Cache

112 K per core

2 MB per core

L2 Cache

2 MB per core

24 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

LPDDR5-7467, LPDDR5x-7467, DDR5-5600

Memory Types

LPDDR5-7467, LPDDR5x-7467, DDR5-5600

96 GB

Max Memory Size

96 GB

2

Max Memory Channels

2

120 GB/s

Max Memory Bandwidth

120 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

2250 MHz

GPU Max Dynamic Frequency

1950 MHz

128

Shader Units

64

8

Texture Units

4

Raster Operation Units

2

8

Execution Units

4

7680x4320 - 60 Hz

Max Resolution

7680x4320 - 60 Hz

5.76 TFLOPS

Graphics Performance

2.24 TFLOPS

Miscellaneous

Intel Core Ultra 7 155H

Official Website

Intel Core Ultra 7 155U

5.0

PCIe Version

4.0

28

PCIe Lanes

20

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