AMD Ryzen 9 5900H vs Apple M4 Ultra

VS

AMD Ryzen 9 5900H

Apple M4 Ultra

We compared two laptop CPUs: AMD Ryzen 9 5900H with 8 cores 3.3GHz and Apple M4 Ultra with 32 cores 4.52GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Apple M4 Ultra 's Advantages

Released 4 years and 1 months late

Higher specification of memory (8533 vs 4266)

Higher base frequency (4.52GHz vs 3.3GHz)

More modern manufacturing process (3nm vs 7nm)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 5900H

1466

Apple M4 Ultra +50%

2199

Cinebench R23 Multi Core

AMD Ryzen 9 5900H

12815

Apple M4 Ultra +249%

44742

Geekbench 6 Single Core

AMD Ryzen 9 5900H

2034

Apple M4 Ultra +99%

4065

Geekbench 6 Multi Core

AMD Ryzen 9 5900H

7376

Apple M4 Ultra +345%

32892

AMD Ryzen 9 5900H

VS

Apple M4 Ultra

General Parameters

Apr 2021

Release Date

May 2025

AMD

Manufacturer

Apple

Laptop

Type

Laptop

x86-64

Instruction Set

ARMv9

Cezanne

Core Architecture

Apple M4

FP6

Socket

Apple M-Socket

Radeon RX Vega 8

Integrated Graphics

Apple M4 Ultra GPU (80-core)

Package

7 nm

Manufacturing Process

3 nm

45 W

Power Consumption

-

105 °C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

24

16

Performance Core Threads

24

3.3 GHz

Performance Core Base Frequency

4.52 GHz

4.6 GHz

Performance Core Turbo Frequency

-

Efficiency Cores

8

-

Efficiency Core Threads

8

-

Efficiency Core Base Frequency

2.89 GHz

8

Total Core Count

32

16

Total Thread Count

32

100 MHz

Bus Frequency

-

33x

Multiplier

45

64 K per core

L1 Cache

-

512 K per core

L2 Cache

-

16 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

Memory Parameters

DDR4-3200, LPDDR4-4266

Memory Types

LPDDR5X-8533

64 GB

Max Memory Size

192 GB

2

Max Memory Channels

8

68.27 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

500 MHz

1750 MHz

GPU Max Dynamic Frequency

1800 MHz

512

Shader Units

10240

32

Texture Units

640

8

Raster Operation Units

320

-

Execution Units

1280

15 W

Power Consumption

120

-

Graphics Performance

36.9 TFLOPS

Miscellaneous

3.0

PCIe Version

-

16

PCIe Lanes

-

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