AMD Ryzen 5 8540U vs AMD Ryzen 9 5900HS

VS

AMD Ryzen 5 8540U

AMD Ryzen 9 5900HS

We compared two laptop CPUs: AMD Ryzen 5 8540U with 6 cores 3.2GHz and AMD Ryzen 9 5900HS with 8 cores 3.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 8540U 's Advantages

Released 2 years and 11 months late

Higher specification of memory (7500 vs 4266)

Larger memory bandwidth (89.6GB/s vs 51.2GB/s)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (3.2GHz vs 3.0GHz)

More modern manufacturing process (4nm vs 7nm)

Lower TDP (30W vs 35W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 5 8540U +21%

1789

AMD Ryzen 9 5900HS

1469

Cinebench R23 Multi Core

AMD Ryzen 5 8540U

10405

AMD Ryzen 9 5900HS +22%

12738

Geekbench 6 Single Core

AMD Ryzen 5 8540U +30%

2445

AMD Ryzen 9 5900HS

1877

Geekbench 6 Multi Core

AMD Ryzen 5 8540U +26%

9182

AMD Ryzen 9 5900HS

7243

Blender

AMD Ryzen 5 8540U

124

AMD Ryzen 9 5900HS +32%

164

Passmark CPU Single Core

AMD Ryzen 5 8540U +18%

3759

AMD Ryzen 9 5900HS

3173

Passmark CPU Multi Core

AMD Ryzen 5 8540U

18276

AMD Ryzen 9 5900HS +20%

22036

AMD Ryzen 5 8540U

VS

AMD Ryzen 9 5900HS

General Parameters

Dec 2023

Release Date

Jan 2021

Amd

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Hawk Point)

Core Architecture

Cezanne

FP7

Socket

FP6

Radeon 740M

Integrated Graphics

Radeon RX Vega 8

Ryzen 5 (Zen 4 (Hawk Point))

Generation

-

Package

20.9 billions

Transistor Count

-

4 nm

Manufacturing Process

7 nm

15-30 W

Power Consumption

35 W

100 °C

Peak Operating Temperature

105 °C

TSMC

Foundry

-

137 mm²

Die Size

-

CPU Performance

2

Performance Cores

8

4

Performance Core Threads

16

3.2 GHz

Performance Core Base Frequency

3.0 GHz

4.9 GHz

Performance Core Turbo Frequency

4.6 GHz

4

Efficiency Cores

-

8

Efficiency Core Threads

-

3 GHz

Efficiency Core Base Frequency

-

3.7 GHz

Efficiency Core Turbo Frequency

-

6

Total Core Count

8

12

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

32x

Multiplier

30x

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

512 K per core

16 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

DDR4-3200, LPDDR4-4266

256 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

51.2 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

800 MHz

GPU Base Frequency

-

2800 MHz

GPU Max Dynamic Frequency

2100 MHz

256

Shader Units

512

16

Texture Units

32

8

Raster Operation Units

8

4

Execution Units

-

15 W

Power Consumption

15 W

1.43 TFLOPS

Graphics Performance

-

Miscellaneous

AMD Ryzen 5 8540U

Official Website

AMD Ryzen 9 5900HS

4.0

PCIe Version

3.0

14

PCIe Lanes

12

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