Apple M4 Max 14 Core vs AMD Ryzen 9 PRO 9955

CPU · Specs Compare

CPU Apple M4 Max 14 Core Apple · 2024-10

CPU AMD Ryzen 9 PRO 9955 AMD · 2026-06

General Parameters

Release Date

Oct 2024

Jun 2026

Manufacturer

Apple

AMD

Type

Laptop

Server

Instruction Set

ARMv9

—

Core Architecture

Apple M4

Granite Ridge

Integrated Graphics

Apple M4 Max GPU (32-core)

Radeon Graphics

Generation

—

Ryzen 9 (Zen 5 (Granite Ridge))

Package

Manufacturing Process

3 nm

4 nm

Socket

Apple M-Socket

AMD Socket AM5

Power Consumption

62 W

120 W

Peak Operating Temperature

100 °C

95°C

Transistor Count

—

16.63 billions

Foundry

—

TSMC

Die Size

—

2x70.6 mm²

I/O Process Size

—

6 nm

I/O Die Size

—

122 mm²

Package

—

FC-LGA1718

CPU Performance

Performance Cores

10

—

Performance Core Threads

10

—

Performance Core Base Frequency

4.52 GHz

3.4 GHz

Efficiency Cores

4

—

Efficiency Core Threads

4

—

Efficiency Core Base Frequency

2.59 GHz

—

Total Core Count

14

12

Total Thread Count

14

24

Multiplier

45

34.0

Unlocked Multiplier

No

No

Performance Core Turbo Frequency

—

5.4 GHz

Bus Frequency

—

100 MHz

L1 Cache

—

80 KB per core

L2 Cache

—

1 MB per core

L3 Cache

—

64 MB

SMP

—

1

Memory Parameters

Memory Types

LPDDR5X-8533

DDR5-5600

Max Memory Bandwidth

410 GB/s

89.6 GB/s

ECC Memory Support

No

Yes

Max Memory Channels

—

2

Graphics Card Parameters

Integrated Graphics

true

—

GPU Base Frequency

500 MHz

—

GPU Max Dynamic Frequency

1800 MHz

—

Shader Units

4096

—

Texture Units

256

—

Raster Operation Units

128

—

Execution Units

512

—

Power Consumption

51

—

Miscellaneous

PCIe Version

—

5

PCIe Lanes

—

24

Benchmark

Cinebench R23

2,190

—

Cinebench R23

22,854

—

Geekbench 6

3,997

—

Geekbench 6

23,252

—

Cinebench 2024

185

—

▲ Specs Compare Data sourced from official specifications and benchmark tests.