AMD Ryzen 9 8945HS vs AMD Ryzen 5 8540U

VS

AMD Ryzen 9 8945HS

AMD Ryzen 5 8540U

We compared two laptop CPUs: AMD Ryzen 9 8945HS with 8 cores 4.0GHz 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 9 8945HS 's Advantages

Better graphics card performance

Higher base frequency (4.0GHz vs 3.2GHz)

AMD Ryzen 5 8540U 's Advantages

Lower TDP (30W vs 54W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 8945HS

1803

AMD Ryzen 5 8540U

1789

Cinebench R23 Multi Core

AMD Ryzen 9 8945HS +63%

17035

AMD Ryzen 5 8540U

10405

Geekbench 6 Single Core

AMD Ryzen 9 8945HS +6%

2616

AMD Ryzen 5 8540U

2445

Geekbench 6 Multi Core

AMD Ryzen 9 8945HS +45%

13316

AMD Ryzen 5 8540U

9182

Blender

AMD Ryzen 9 8945HS +113%

265

AMD Ryzen 5 8540U

124

Passmark CPU Single Core

AMD Ryzen 9 8945HS +2%

3864

AMD Ryzen 5 8540U

3759

Passmark CPU Multi Core

AMD Ryzen 9 8945HS +61%

29458

AMD Ryzen 5 8540U

18276

AMD Ryzen 9 8945HS

VS

AMD Ryzen 5 8540U

General Parameters

Dec 2023

Release Date

Dec 2023

AMD

Manufacturer

Amd

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Hawk Point)

Core Architecture

Zen 4 (Hawk Point)

FP8

Socket

FP7

Radeon 780M

Integrated Graphics

Radeon 740M

Ryzen 9 (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

35-54 W

Power Consumption

15-30 W

100°C

Peak Operating Temperature

100 °C

TSMC

Foundry

TSMC

178 mm²

Die Size

137 mm²

CPU Performance

8

Performance Cores

2

16

Performance Core Threads

4

4.0 GHz

Performance Core Base Frequency

3.2 GHz

5.2 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

40x

Multiplier

32x

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

16 MB shared

L3 Cache

16 MB shared

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 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

800 MHz

GPU Base Frequency

800 MHz

2800 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

7680x4320 - 60 Hz

Max Resolution

-

4.3 TFLOPS

Graphics Performance

1.43 TFLOPS

Miscellaneous

AMD Ryzen 9 8945HS official page

Official Website

AMD Ryzen 5 8540U

4.0

PCIe Version

4.0

20

PCIe Lanes

14

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