Intel Core Ultra 7 155H vs AMD Ryzen 5 8540U

VS

Intel Core Ultra 7 155H

AMD Ryzen 5 8540U

We compared two laptop CPUs: Intel Core Ultra 7 155H with 16 cores 1.4GHz and AMD Ryzen 5 8540U with 6 cores 3.2GHz . 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

Larger memory bandwidth (120GB/s vs 89.6GB/s)

Newer PCIe version (5.0 vs 4.0)

Larger L3 cache size (24MB vs 16MB)

AMD Ryzen 5 8540U 's Advantages

Higher specification of memory (7500 vs 7467)

Higher base frequency (3.2GHz vs 1.4GHz)

More modern manufacturing process (4nm vs 7nm)

Lower TDP (30W vs 65W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core Ultra 7 155H

1733

AMD Ryzen 5 8540U +3%

1789

Cinebench R23 Multi Core

Intel Core Ultra 7 155H +26%

13144

AMD Ryzen 5 8540U

10405

Geekbench 6 Single Core

Intel Core Ultra 7 155H

2386

AMD Ryzen 5 8540U +2%

2445

Geekbench 6 Multi Core

Intel Core Ultra 7 155H +36%

12518

AMD Ryzen 5 8540U

9182

Blender

Intel Core Ultra 7 155H +113%

265

AMD Ryzen 5 8540U

124

Passmark CPU Single Core

Intel Core Ultra 7 155H

3556

AMD Ryzen 5 8540U +5%

3759

Passmark CPU Multi Core

Intel Core Ultra 7 155H +36%

24877

AMD Ryzen 5 8540U

18276

Intel Core Ultra 7 155H

VS

AMD Ryzen 5 8540U

General Parameters

Dec 2023

Release Date

Dec 2023

Intel

Manufacturer

Amd

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Meteor Lake

Core Architecture

Zen 4 (Hawk Point)

155H

Processor Number

-

FCBGA-2049

Socket

FP7

Arc Graphics (8-Cores)

Integrated Graphics

Radeon 740M

Ultra 7 (Meteor Lake)

Generation

Ryzen 5 (Zen 4 (Hawk Point))

Package

-

Transistor Count

20.9 billions

7 nm

Manufacturing Process

4 nm

20-65 W

Power Consumption

15-30 W

115 W

Max Turbo Power Consumption

-

110°C

Peak Operating Temperature

100 °C

Intel

Foundry

TSMC

-

Die Size

137 mm²

CPU Performance

6

Performance Cores

2

12

Performance Core Threads

4

1.4 GHz

Performance Core Base Frequency

3.2 GHz

4.8 GHz

Performance Core Turbo Frequency

4.9 GHz

10

Efficiency Cores

4

10

Efficiency Core Threads

8

0.9 GHz

Efficiency Core Base Frequency

3 GHz

3.8 GHz

Efficiency Core Turbo Frequency

3.7 GHz

16

Total Core Count

6

22

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

14x

Multiplier

32x

112 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

1 MB per core

24 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

LPDDR5-7467, LPDDR5x-7467, DDR5-5600

Memory Types

DDR5-5600, LPDDR5x-7500

96 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

120 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

800 MHz

2250 MHz

GPU Max Dynamic Frequency

2800 MHz

128

Shader Units

256

8

Texture Units

16

4

Raster Operation Units

8

Execution Units

4

-

Power Consumption

15 W

7680x4320 - 60 Hz

Max Resolution

-

5.76 TFLOPS

Graphics Performance

1.43 TFLOPS

Miscellaneous

Intel Core Ultra 7 155H

Official Website

AMD Ryzen 5 8540U

5.0

PCIe Version

4.0

28

PCIe Lanes

14

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