AMD Ryzen 9 7940HS vs Apple M4

VS

AMD Ryzen 9 7940HS Apple M4

We compared two laptop CPUs: AMD Ryzen 9 7940HS with 8 cores 4.0GHz and Apple M4 with 10 cores 4.05GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 7940HS 's Advantages

Better graphics card performance

Apple M4 's Advantages

Released 1 years and 4 months late

Higher specification of memory (LPDDR5X-7500 vs LPDDR5x-7500)

Larger memory bandwidth (120GB/s vs 89.6GB/s)

Higher base frequency (4.05GHz vs 4.0GHz)

Lower TDP (20W vs 35W)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 9 7940HS

2534

Apple M4 +50%

3808

Geekbench 6 Multi Core

AMD Ryzen 9 7940HS

12852

Apple M4 +13%

14538

AMD Ryzen 9 7940HS

VS

Apple M4

General Parameters

Jan 2023

Release Date

May 2024

Amd

Manufacturer

Apple

Laptop

Type

Laptop

x86-64

Instruction Set

ARMv9

Zen 4 (Phoenix)

Core Architecture

-

FP8

Socket

Apple M-Socket

Radeon 780M

Integrated Graphics

Apple M4 GPU

Package

25 billions

Transistor Count

28 billions

4 nm

Manufacturing Process

3 nm

FP8

Socket

Apple M-Socket

35-54 W

Power Consumption

20 W

100°C

Peak Operating Temperature

100°C

CPU Performance

8

Performance Cores

4

16

Performance Core Threads

4

4.0 GHz

Performance Core Base Frequency

4.05 GHz

5.2 GHz

Performance Core Turbo Frequency

-

Efficiency Cores

6

-

Efficiency Core Threads

6

-

Efficiency Core Base Frequency

2.75 GHz

8

Total Core Count

10

16

Total Thread Count

10

100 MHz

Bus Frequency

-

40x

Multiplier

40x

64 K per core

L1 Cache

192 K per core

1 MB per core

L2 Cache

16 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

LPDDR5X-7500

256 GB

Max Memory Size

24 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

120 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

800 MHz

GPU Base Frequency

500 MHz

2800 MHz

GPU Max Dynamic Frequency

1600 MHz

768

Shader Units

1280

48

Texture Units

80

32

Raster Operation Units

40

12

Execution Units

160

15 W

Power Consumption

-

7680x4320 - 60 Hz

Max Resolution

-

8.12 TFLOPS

Graphics Performance

4.1 TFLOPS

Miscellaneous

AMD Ryzen 9 7940HS

Official Website

-

4.0

PCIe Version

4.0

20

PCIe Lanes

-

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