Apple M3 Max vs AMD Ryzen 9 7945HX3D

VS

Apple M3 Max AMD Ryzen 9 7945HX3D

We compared two laptop CPUs: Apple M3 Max with 16 cores 4.05GHz and AMD Ryzen 9 7945HX3D with 16 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Apple M3 Max 's Advantages

Better graphics card performance

Higher specification of memory (LPDDR5-6400 vs DDR5-5200)

Larger memory bandwidth (409.6GB/s vs 83.2GB/s)

Higher base frequency (4.05GHz vs 2.3GHz)

Lower TDP (40W vs 55W)

AMD Ryzen 9 7945HX3D 's Advantages

Newer PCIe version (5 vs 4.0)

Score

Benchmark

Cinebench R23 Single Core

Apple M3 Max

1968

AMD Ryzen 9 7945HX3D

1958

Cinebench R23 Multi Core

Apple M3 Max

24163

AMD Ryzen 9 7945HX3D +39%

33745

Geekbench 6 Single Core

Apple M3 Max +15%

3227

AMD Ryzen 9 7945HX3D

2783

Geekbench 6 Multi Core

Apple M3 Max +31%

21173

AMD Ryzen 9 7945HX3D

16080

Blender

Apple M3 Max

425

AMD Ryzen 9 7945HX3D +14%

485

Apple M3 Max

VS

AMD Ryzen 9 7945HX3D

General Parameters

Oct 2023

Release Date

Jul 2023

Apple

Manufacturer

AMD

Laptop

Type

Laptop

ARMv8

Instruction Set

-

Apple M3

Core Architecture

Dragon Range

Apple M-Socket

Socket

AMD Socket FL1

Apple M3 Max GPU (38-core)

Integrated Graphics

Radeon 610M

-

Generation

Ryzen 9 (Zen 4 (Dragon Range))

Package

92 billions

Transistor Count

17.84 billions

3 nm

Manufacturing Process

5 nm

Apple M-Socket

Socket

AMD Socket FL1

40 W

Power Consumption

55 W

100°C

Peak Operating Temperature

89 °C

-

Foundry

TSMC

-

Die Size

2x71 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

122 mm²

-

Package

µFC-BGAFL1

CPU Performance

12

Performance Cores

-

12

Performance Core Threads

-

4.05 GHz

Performance Core Base Frequency

2.3 GHz

4.05 GHz

Performance Core Turbo Frequency

5.4 GHz

4

Efficiency Cores

-

4

Efficiency Core Threads

-

2.75 GHz

Efficiency Core Base Frequency

-

2.57 GHz

Efficiency Core Turbo Frequency

-

16

Total Core Count

16

Total Thread Count

32

-

Bus Frequency

100 MHz

40x

Multiplier

23.0

192 K per core

L1 Cache

64 KB per core

32 MB shared

L2 Cache

1 MB per core

-

L3 Cache

128 MB shared

No

Unlocked Multiplier

Yes

-

SMP

1

Memory Parameters

LPDDR5-6400

Memory Types

DDR5-5200

128 GB

Max Memory Size

64 GB

8

Max Memory Channels

2

409.6 GB/s

Max Memory Bandwidth

83.2 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

500 MHz

GPU Base Frequency

-

1600 MHz

GPU Max Dynamic Frequency

2200 MHz

5120

Shader Units

-

320

Texture Units

-

160

Raster Operation Units

-

640

Execution Units

2

16.4 TFLOPS

Graphics Performance

0.49 TFLOPS

Miscellaneous

-

Official Website

AMD Ryzen 9 7945HX3D

4.0

PCIe Version

5

-

PCIe Lanes

28

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