AMD Ryzen 5 8540U vs AMD Ryzen 9 6980HX

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We compared two laptop CPUs: AMD Ryzen 5 8540U with 6 cores 3.2GHz and AMD Ryzen 9 6980HX with 8 cores 3.3GHz . 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 1 years and 11 months late

Higher specification of memory (LPDDR5x-7500 vs LPDDR5-6400)

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

Lower TDP (15W vs 45W)

AMD Ryzen 9 6980HX 's Advantages

Better graphics card performance

Higher base frequency (3.3GHz vs 3.2GHz)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 5 8540U +9%

1814

AMD Ryzen 9 6980HX

1650

Cinebench R23 Multi Core

AMD Ryzen 5 8540U

10508

AMD Ryzen 9 6980HX +38%

14576

AMD Ryzen 5 8540U

VS

AMD Ryzen 9 6980HX

General Parameters

Dec 2023

Release Date

Jan 2022

Amd

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Hawk Point

Core Architecture

Rembrandt

FP7

Socket

FP7

Radeon 740M

Integrated Graphics

Radeon 680M

Ryzen 5 (Zen 4 (Hawk Point))

Generation

-

Package

20.9 billions

Transistor Count

-

4 nm

Manufacturing Process

6 nm

FP7

Socket

FP7

15-30 W

Power Consumption

45 W

100°C

Peak Operating Temperature

95 °C

TSMC

Foundry

-

137 mm²

Die Size

-

FP7, FP7r2

Package

-

CPU Performance

6

Performance Cores

8

12

Performance Core Threads

16

3.2 GHz

Performance Core Base Frequency

3.3 GHz

4.9 GHz

Performance Core Turbo Frequency

5 GHz

4

Efficiency Cores

-

8

Efficiency Core Threads

-

6

Total Core Count

8

12

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

32x

Multiplier

33x

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

512 K per core

16 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

DDR5-5200, LPDDR5-6400

256 GB

Max Memory Size

-

2

Max Memory Channels

4

89.6 GB/s

Max Memory Bandwidth

76.8 GB/s

No

ECC Memory Support

-

Graphics Card Parameters

true

Integrated Graphics

true

1500 MHz

GPU Base Frequency

2000 MHz

2800 MHz

GPU Max Dynamic Frequency

2400 MHz

256

Shader Units

768

16

Texture Units

48

8

Raster Operation Units

32

4

Execution Units

12

15 W

Power Consumption

15 W

2.56 TFLOPS

Graphics Performance

3.686 TFLOPS

Miscellaneous

AMD Ryzen 5 8540U

Official Website

AMD Ryzen 9 6980HX

4.0

PCIe Version

4.0

14

PCIe Lanes

20

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