Intel Core Ultra 7 155H vs AMD Ryzen 5 PRO 8640U

VS

Intel Core Ultra 7 155H

AMD Ryzen 5 PRO 8640U

We compared two laptop CPUs: Intel Core Ultra 7 155H with 16 cores 1.4GHz and AMD Ryzen 5 PRO 8640U with 6 cores 3.5GHz . 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

Integrated graphics card

Higher specification of memory (7467 vs 5600)

Newer PCIe version (5.0 vs 4)

Larger L3 cache size (24MB vs 16MB)

AMD Ryzen 5 PRO 8640U 's Advantages

Higher base frequency (3.5GHz vs 1.4GHz)

More modern manufacturing process (4nm vs 7nm)

Lower TDP (28W vs 65W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core Ultra 7 155H +11%

1733

AMD Ryzen 5 PRO 8640U

1552

Cinebench R23 Multi Core

Intel Core Ultra 7 155H +23%

13144

AMD Ryzen 5 PRO 8640U

10675

Geekbench 6 Single Core

Intel Core Ultra 7 155H

2386

AMD Ryzen 5 PRO 8640U +5%

2519

Geekbench 6 Multi Core

Intel Core Ultra 7 155H +21%

12518

AMD Ryzen 5 PRO 8640U

10308

Intel Core Ultra 7 155H

VS

AMD Ryzen 5 PRO 8640U

General Parameters

Dec 2023

Release Date

Apr 2024

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

-

Meteor Lake

Core Architecture

Hawk Point

155H

Processor Number

-

FCBGA-2049

Socket

AMD Socket FP7

Arc Graphics (8-Cores)

Integrated Graphics

Radeon 760M

Ultra 7 (Meteor Lake)

Generation

Ryzen 5 (Zen 4 (Hawk Point))

Package

-

Transistor Count

25 billions

7 nm

Manufacturing Process

4 nm

20-65 W

Power Consumption

28 W

115 W

Max Turbo Power Consumption

-

110°C

Peak Operating Temperature

-

Intel

Foundry

TSMC

-

Die Size

178 mm²

CPU Performance

6

Performance Cores

-

12

Performance Core Threads

-

1.4 GHz

Performance Core Base Frequency

3.5 GHz

4.8 GHz

Performance Core Turbo Frequency

4.9 GHz

10

Efficiency Cores

-

10

Efficiency Core Threads

-

0.9 GHz

Efficiency Core Base Frequency

-

3.8 GHz

Efficiency Core Turbo Frequency

-

16

Total Core Count

6

22

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

14x

Multiplier

35.0

112 K per core

L1 Cache

64 KB 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

96 GB

Max Memory Size

-

2

Max Memory Channels

2

120 GB/s

Max Memory Bandwidth

-

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

-

2250 MHz

GPU Max Dynamic Frequency

-

128

Shader Units

-

8

Texture Units

-

4

Raster Operation Units

-

8

Execution Units

-

7680x4320 - 60 Hz

Max Resolution

-

5.76 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core Ultra 7 155H

Official Website

-

5.0

PCIe Version

4

28

PCIe Lanes

20

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