Apple M4 Ultra vs AMD Ryzen AI Max 395

VS

Apple M4 Ultra

AMD Ryzen AI Max+ 395

We compared two laptop CPUs: Apple M4 Ultra with 32 cores 4.52GHz and AMD Ryzen AI Max 395 with 16 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Apple M4 Ultra 's Advantages

Higher specification of memory (8533 vs 8000)

Higher base frequency (4.52GHz vs 2GHz)

More modern manufacturing process (3nm vs 4nm)

Score

Apple M4 Ultra

VS

AMD Ryzen AI Max 395

General Parameters

May 2025

Release Date

Jan 2025

Apple

Manufacturer

AMD

Laptop

Type

Laptop

ARMv9

Instruction Set

x86-64

Apple M4

Core Architecture

Strix Halo

Apple M-Socket

Socket

AMD Socket FP8

Apple M4 Ultra GPU (80-core)

Integrated Graphics

40CU(Unknown)

-

Generation

Zen 5

Package

-

Transistor Count

3 nm

Manufacturing Process

4 nm

-

Power Consumption

15-54 W

-

Max Turbo Power Consumption

W

100 °C

Peak Operating Temperature

100°C

-

Foundry

TSMC

-

I/O Process Size

6 nm

CPU Performance

24

Performance Cores

16

24

Performance Core Threads

32

4.52 GHz

Performance Core Base Frequency

2 GHz

-

Performance Core Turbo Frequency

5.1 GHz

8

Efficiency Cores

0

8

Efficiency Core Threads

2.89 GHz

Efficiency Core Base Frequency

0 MHz

-

Efficiency Core Turbo Frequency

0 GHz

32

Total Core Count

16

32

Total Thread Count

32

-

Bus Frequency

100 MHz

45

Multiplier

20.0

-

L1 Cache

80 KB per core

-

L2 Cache

1 MB per core

-

L3 Cache

64 MB

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

LPDDR5X-8533

Memory Types

LPDDR5X-8000

192 GB

Max Memory Size

96 GB

8

Max Memory Channels

2

-

Max Memory Bandwidth

128 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

500 MHz

GPU Base Frequency

1800 MHz

GPU Max Dynamic Frequency

MHz

10240

Shader Units

640

Texture Units

320

Raster Operation Units

1280

Execution Units

40

120

Power Consumption

-

Max Resolution

36.9 TFLOPS

Graphics Performance

0 TFLOPS

AI Accelerator

-

NPU

AMD Ryzen™ AI

-

Theoretical performance

55 TOPS

Miscellaneous

-

Official Website

AMD Ryzen AI Max 395

-

PCIe Version

4

-

PCIe Lanes

16

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