AMD Ryzen 7 5800H vs AMD Ryzen 5 8540U

VS

AMD Ryzen 7 5800H

AMD Ryzen 5 8540U

We compared two laptop CPUs: AMD Ryzen 7 5800H with 8 cores 3.2GHz 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

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 68.27GB/s)

Newer PCIe version (4.0 vs 3.0)

More modern manufacturing process (4nm vs 7nm)

Lower TDP (30W vs 54W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 5800H

1411

AMD Ryzen 5 8540U +26%

1789

Cinebench R23 Multi Core

AMD Ryzen 7 5800H +17%

12229

AMD Ryzen 5 8540U

10405

Geekbench 6 Single Core

AMD Ryzen 7 5800H

1886

AMD Ryzen 5 8540U +29%

2445

Geekbench 6 Multi Core

AMD Ryzen 7 5800H

7365

AMD Ryzen 5 8540U +24%

9182

Blender

AMD Ryzen 7 5800H +64%

204

AMD Ryzen 5 8540U

124

Passmark CPU Single Core

AMD Ryzen 7 5800H

3060

AMD Ryzen 5 8540U +22%

3759

Passmark CPU Multi Core

AMD Ryzen 7 5800H +16%

21226

AMD Ryzen 5 8540U

18276

AMD Ryzen 7 5800H

VS

AMD Ryzen 5 8540U

General Parameters

Jan 2021

Release Date

Dec 2023

AMD

Manufacturer

Amd

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Cezanne

Core Architecture

Zen 4 (Hawk Point)

FP6

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

35-54 W

Power Consumption

15-30 W

105 °C

Peak Operating Temperature

100 °C

-

Foundry

TSMC

-

Die Size

137 mm²

CPU Performance

8

Performance Cores

2

16

Performance Core Threads

4

3.2 GHz

Performance Core Base Frequency

3.2 GHz

4.4 GHz

Performance Core Turbo Frequency

4.9 GHz

-

Efficiency Cores

4

-

Efficiency Core Threads

8

-

Efficiency Core Base Frequency

3 GHz

-

Efficiency Core Turbo Frequency

3.7 GHz

8

Total Core Count

6

16

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

32x

Multiplier

32x

64 K per core

L1 Cache

64 K 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, LPDDR5x-7500

64 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

68.27 GB/s

Max Memory Bandwidth

89.6 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

800 MHz

2000 MHz

GPU Max Dynamic Frequency

2800 MHz

512

Shader Units

256

32

Texture Units

16

8

Raster Operation Units

8

-

Execution Units

4

15 W

Power Consumption

15 W

-

Graphics Performance

1.43 TFLOPS

Miscellaneous

AMD Ryzen 7 5800H

Official Website

AMD Ryzen 5 8540U

3.0

PCIe Version

4.0

16

PCIe Lanes

14

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