AMD Ryzen 9 5900H vs AMD Ryzen 5 PRO 8540U

VS

We compared two laptop CPUs: AMD Ryzen 9 5900H with 8 cores 3.3GHz and AMD Ryzen 5 PRO 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

AMD Ryzen 9 5900H 's Advantages

Integrated graphics card

Higher specification of memory (LPDDR4-4266 vs DDR5-5600)

Higher base frequency (3.3GHz vs 3.2GHz)

AMD Ryzen 5 PRO 8540U 's Advantages

Released 3 years late

Newer PCIe version (4 vs 3.0)

More modern manufacturing process (4nm vs 7nm)

Lower TDP (28W vs 45W)

Score

AMD Ryzen 9 5900H

VS

AMD Ryzen 5 PRO 8540U

General Parameters

Apr 2021

Release Date

Apr 2024

AMD

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

-

Cezanne

Core Architecture

Hawk Point

FP6

Socket

AMD Socket FP7

Radeon RX Vega 8

Integrated Graphics

Radeon 740M

-

Generation

Ryzen 5 (Zen 4 (Hawk Point))

Package

-

Transistor Count

20.9 billions

7 nm

Manufacturing Process

4 nm

FP6

Socket

AMD Socket FP7

45 W

Power Consumption

28 W

105 °C

Peak Operating Temperature

-

Foundry

TSMC

-

Die Size

137 mm²

-

Package

FP7, FP7r2

CPU Performance

8

Performance Cores

-

16

Performance Core Threads

-

3.3 GHz

Performance Core Base Frequency

3.2 GHz

4.6 GHz

Performance Core Turbo Frequency

4.9 GHz

-

Efficiency Core Base Frequency

3 GHz

-

Efficiency Core Turbo Frequency

3.5 GHz

8

Total Core Count

6

16

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

33x

Multiplier

32.0

64 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

1 MB per core

16 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR4-3200, LPDDR4-4266

Memory Types

DDR5-5600

64 GB

Max Memory Size

-

2

Max Memory Channels

2

68.27 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

-

1750 MHz

GPU Max Dynamic Frequency

-

512

Shader Units

-

32

Texture Units

-

8

Raster Operation Units

-

15 W

Power Consumption

-

Miscellaneous

-

Official Website

AMD Ryzen 5 PRO 8540U

3.0

PCIe Version

4

16

PCIe Lanes

14

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