AMD Ryzen 7 6800U vs AMD Ryzen 5 8540U

VS

AMD Ryzen 7 6800U

AMD Ryzen 5 8540U

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

Better graphics card performance

Lower TDP (28W vs 30W)

AMD Ryzen 5 8540U 's Advantages

Released 1 years and 11 months late

Higher specification of memory (7500 vs 6400)

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

Higher base frequency (3.2GHz vs 2.7GHz)

More modern manufacturing process (4nm vs 6nm)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 6800U

1475

AMD Ryzen 5 8540U +21%

1789

Cinebench R23 Multi Core

AMD Ryzen 7 6800U

10400

AMD Ryzen 5 8540U

10405

Geekbench 6 Single Core

AMD Ryzen 7 6800U

1134

AMD Ryzen 5 8540U +115%

2445

Geekbench 6 Multi Core

AMD Ryzen 7 6800U

5774

AMD Ryzen 5 8540U +59%

9182

Blender

AMD Ryzen 7 6800U +41%

175

AMD Ryzen 5 8540U

124

Passmark CPU Single Core

AMD Ryzen 7 6800U

3218

AMD Ryzen 5 8540U +16%

3759

Passmark CPU Multi Core

AMD Ryzen 7 6800U +12%

20487

AMD Ryzen 5 8540U

18276

AMD Ryzen 7 6800U

VS

AMD Ryzen 5 8540U

General Parameters

Jan 2022

Release Date

Dec 2023

AMD

Manufacturer

Amd

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Rembrandt

Core Architecture

Zen 4 (Hawk Point)

FP7

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

100 °C

-

Foundry

TSMC

-

Die Size

137 mm²

CPU Performance

8

Performance Cores

2

16

Performance Core Threads

4

2.7 GHz

Performance Core Base Frequency

3.2 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

3.7 GHz

8

Total Core Count

6

16

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

27x

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

DDR5-4800, LPDDR5-6400

Memory Types

DDR5-5600, LPDDR5x-7500

-

Max Memory Size

256 GB

4

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

89.6 GB/s

-

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

2000 MHz

GPU Base Frequency

800 MHz

2200 MHz

GPU Max Dynamic Frequency

2800 MHz

768

Shader Units

256

48

Texture Units

16

32

Raster Operation Units

8

12

Execution Units

4

15 W

Power Consumption

15 W

3.686 TFLOPS

Graphics Performance

1.43 TFLOPS

Miscellaneous

AMD Ryzen 7 6800U

Official Website

AMD Ryzen 5 8540U

4.0

PCIe Version

4.0

20

PCIe Lanes

14

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