AMD Ryzen 7 5800H vs AMD Ryzen 5 8540U

VS

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 (LPDDR5x-7500 vs LPDDR4-4266)

Larger memory bandwidth (89.6GB/s vs 68.27GB/s)

Newer PCIe version (4.0 vs 3.0)

Lower TDP (15W vs 35W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 5800H

1422

AMD Ryzen 5 8540U +25%

1786

Cinebench R23 Multi Core

AMD Ryzen 7 5800H +22%

12121

AMD Ryzen 5 8540U

9887

Geekbench 6 Single Core

AMD Ryzen 7 5800H

1886

AMD Ryzen 5 8540U +26%

2390

Geekbench 6 Multi Core

AMD Ryzen 7 5800H

7365

AMD Ryzen 5 8540U +10%

8172

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

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

FP6

Socket

FP7

35-54 W

Power Consumption

15-30 W

105 °C

Peak Operating Temperature

100°C

-

Foundry

TSMC

-

Die Size

137 mm²

-

Package

FP7, FP7r2

CPU Performance

8

Performance Cores

6

16

Performance Core Threads

12

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

Total Core Count

6

16

Total Thread Count

12

100MHz

Bus Frequency

100MHz

32x

Multiplier

32x

64K per core

L1 Cache

64K per core

512K per core

L2 Cache

1MB per core

16MB shared

L3 Cache

16MB shared

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR4-3200, LPDDR4-4266

Memory Types

DDR5-5600, LPDDR5x-7500

64GB

Max Memory Size

256GB

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

1500 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

2.56 TFLOPS

Miscellaneous

AMD Ryzen 7 5800H

Official Website

AMD Ryzen 5 8540U

3.0

PCIe Version

4.0

16

PCIe Lanes

14

Related CPU Comparisons

1

AMD Ryzen 7 5800H vs Intel Core i5 13420H

2

AMD Ryzen 7 5700U vs AMD Ryzen 7 5800H

3

AMD Ryzen 7 5800H vs Intel Core i5 12450H

4

AMD Ryzen 7 7840HS vs AMD Ryzen 7 5800H

5

AMD Ryzen 7 7730U vs AMD Ryzen 7 5800H

6

AMD Ryzen 7 5800H vs Intel Core i5 13450HX

7

AMD Ryzen 5 7535HS vs AMD Ryzen 7 5800H

8

AMD Ryzen 5 7530U vs AMD Ryzen 5 8540U

9

AMD Ryzen 7 5800H vs AMD Ryzen 9 7845HX

10

AMD Ryzen 7 5800H vs AMD Ryzen 5 4600HS