AMD Ryzen 5 8640U vs AMD Ryzen 5 PRO 8540U

VS

AMD Ryzen 5 8640U

AMD Ryzen 5 PRO 8540U

We compared two laptop CPUs: AMD Ryzen 5 8640U with 6 cores 3.5GHz and AMD Ryzen 5 PRO 8540U with 6 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 PRO 8540U 's Advantages

Higher specification of memory (7500 vs 7500)

Newer PCIe version (4 vs 4.0)

Higher base frequency (3.7GHz vs 3.5GHz)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 5 8640U +2%

2419

AMD Ryzen 5 PRO 8540U

2359

Geekbench 6 Multi Core

AMD Ryzen 5 8640U +25%

10350

AMD Ryzen 5 PRO 8540U

8271

AMD Ryzen 5 8640U

VS

AMD Ryzen 5 PRO 8540U

General Parameters

Dec 2023

Release Date

Apr 2024

AMD

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

-

Hawk Point

Core Architecture

Hawk Point 2

FP7

Socket

AMD Socket FP7

Radeon 760M

Integrated Graphics

Radeon 740M

Ryzen 5 (Zen 4 (Hawk Point))

Generation

Ryzen 5 (Zen 4 (Hawk Point))

Package

25 billions

Transistor Count

20.9 billions

4 nm

Manufacturing Process

4 nm

15-30 W

Power Consumption

15-30 W

100°C

Peak Operating Temperature

-

TSMC

Foundry

TSMC

178 mm²

Die Size

137 mm²

CPU Performance

6

Performance Cores

2

12

Performance Core Threads

4

3.5 GHz

Performance Core Base Frequency

3.7 GHz

4.9 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

3.5 GHz

6

Total Core Count

6

12

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

35x

Multiplier

37

64 K per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

6 MB

16 MB shared

L3 Cache

16 MB

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

DDR5-5600,LPDDR5x-7500

256 GB

Max Memory Size

256

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

1500 MHz

GPU Base Frequency

-

2600 MHz

GPU Max Dynamic Frequency

2800 MHz

384

Shader Units

-

24

Texture Units

-

16

Raster Operation Units

-

6

Execution Units

4

15 W

Power Consumption

-

4.06 TFLOPS

Graphics Performance

-

Miscellaneous

AMD Ryzen 5 8640U

Official Website

AMD Ryzen 5 PRO 8540U

4.0

PCIe Version

4

20

PCIe Lanes

14

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