AMD Ryzen 7 6800U vs AMD Ryzen 5 PRO 8540U

VS

AMD Ryzen 7 6800U

AMD Ryzen 5 PRO 8540U

We compared two laptop CPUs: AMD Ryzen 7 6800U with 8 cores 2.7GHz 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 7 6800U 's Advantages

Lower TDP (28W vs 30W)

AMD Ryzen 5 PRO 8540U 's Advantages

Released 2 years and 3 months late

Higher specification of memory (7500 vs 6400)

Larger memory bandwidth (89.6GB/s vs 76.8GB/s)

Newer PCIe version (4 vs 4.0)

Higher base frequency (3.7GHz vs 2.7GHz)

More modern manufacturing process (4nm vs 6nm)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 7 6800U

1134

AMD Ryzen 5 PRO 8540U +108%

2359

Geekbench 6 Multi Core

AMD Ryzen 7 6800U

5774

AMD Ryzen 5 PRO 8540U +43%

8271

AMD Ryzen 7 6800U

VS

AMD Ryzen 5 PRO 8540U

General Parameters

Jan 2022

Release Date

Apr 2024

AMD

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

-

Rembrandt

Core Architecture

Hawk Point 2

FP7

Socket

AMD Socket FP7

Radeon 680M

Integrated Graphics

Radeon 740M

-

Generation

Ryzen 5 (Zen 4 (Hawk Point))

Package

-

Transistor Count

20.9 billions

6 nm

Manufacturing Process

4 nm

15-28 W

Power Consumption

15-30 W

95 °C

Peak Operating Temperature

-

Foundry

TSMC

-

Die Size

137 mm²

CPU Performance

8

Performance Cores

2

16

Performance Core Threads

4

2.7 GHz

Performance Core Base Frequency

3.7 GHz

4.7 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

8

Total Core Count

6

16

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

27x

Multiplier

37

64 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

6 MB

16 MB shared

L3 Cache

16 MB

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR5-4800, LPDDR5-6400

Memory Types

DDR5-5600,LPDDR5x-7500

-

Max Memory Size

256

4

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

89.6 GB/s

-

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

2000 MHz

GPU Base Frequency

-

2200 MHz

GPU Max Dynamic Frequency

2800 MHz

768

Shader Units

-

48

Texture Units

-

32

Raster Operation Units

-

12

Execution Units

4

15 W

Power Consumption

-

3.686 TFLOPS

Graphics Performance

-

Miscellaneous

AMD Ryzen 7 6800U

Official Website

AMD Ryzen 5 PRO 8540U

4.0

PCIe Version

4

20

PCIe Lanes

14

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