Apple M4 Ultra vs AMD EPYC 8635P

CPU · Specs Compare

CPU Apple M4 Ultra Apple · 2025-05

CPU AMD EPYC 8635P AMD · 2026-05

General Parameters

Release Date

May 2025

May 2026

Manufacturer

Apple

AMD

Type

Desktop

Server

Instruction Set

ARMv9

—

Core Architecture

Apple M4

Sorano

Integrated Graphics

Apple M4 Ultra GPU (80-core)

N/A

Generation

—

EPYC (Zen 5 (Sorano))

Package

Manufacturing Process

3 nm

4 nm

Socket

Apple M-Socket

AMD Socket SP6

Peak Operating Temperature

100 °C

—

Transistor Count

—

99.78 billions

Power Consumption

—

225 W

Foundry

—

TSMC

Die Size

—

12x70.6 mm²

I/O Process Size

—

6 nm

Package

—

FC-LGA4844

CPU Performance

Performance Cores

24

—

Performance Core Threads

24

—

Performance Core Base Frequency

4.52 GHz

1.6 GHz

Efficiency Cores

8

—

Efficiency Core Threads

8

—

Efficiency Core Base Frequency

2.89 GHz

—

Total Core Count

32

84

Total Thread Count

32

168

Multiplier

45

16.0

Unlocked Multiplier

No

No

Performance Core Turbo Frequency

—

4.5 GHz

Bus Frequency

—

100 MHz

L1 Cache

—

80 KB per core

L2 Cache

—

1 MB per core

L3 Cache

—

384 MB

SMP

—

1

Memory Parameters

Memory Types

LPDDR5X-8533

DDR5-6400

Max Memory Size

192 GB

—

Max Memory Channels

8

6

ECC Memory Support

No

Yes

Max Memory Bandwidth

—

307.2 GB/s

Graphics Card Parameters

Integrated Graphics

true

—

GPU Base Frequency

500 MHz

—

GPU Max Dynamic Frequency

1800 MHz

—

Shader Units

10240

—

Texture Units

640

—

Raster Operation Units

320

—

Execution Units

1280

—

Power Consumption

120

—

Miscellaneous

Official Website

—

↗

PCIe Version

—

5

PCIe Lanes

—

96

Benchmark

Geekbench 6

4,061

—

Geekbench 6

32,898

—

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