Apple M4 Ultra vs AMD Ryzen AI 9 HX PRO 475
CPU · Specs Compare
General Parameters
Release Date
May 2025
Jan 2026
Manufacturer
Apple
AMD
Type
Desktop
Laptop
Instruction Set
ARMv9
—
Core Architecture
Apple M4
Gorgon Point
Integrated Graphics
Apple M4 Ultra GPU (80-core)
Radeon 890M
Generation
—
Ryzen AI 400 (Zen 5 / Zen 5c)
Series
—
Ryzen AI PRO 400 Series
Package
Manufacturing Process
3 nm
4 nm
Socket
Apple M-Socket
AMD Socket FP8
Peak Operating Temperature
100 °C
100°C
Power Consumption
—
28 W
Foundry
—
TSMC
Die Size
—
233 mm²
Package
—
FP8
CPU Performance
Performance Cores
24
4
Performance Core Threads
24
8
Performance Core Base Frequency
4.52 GHz
2 GHz
Efficiency Cores
8
8
Efficiency Core Threads
8
16
Efficiency Core Base Frequency
2.89 GHz
2.0 GHz
Total Core Count
32
12
Total Thread Count
32
24
Multiplier
45
20.0
Unlocked Multiplier
No
No
Performance Core Turbo Frequency
—
5.2 GHz
Efficiency Core Turbo Frequency
—
3.3 GHz
Bus Frequency
—
100 MHz
L1 Cache
—
80 KB per core
L2 Cache
—
1 MB per core
L3 Cache
—
24 MB
SMP
—
1
Memory Parameters
Memory Types
LPDDR5X-8533
DDR5-5600, LPDDR5X-8533
Max Memory Size
192 GB
256 GB
Max Memory Channels
8
2
ECC Memory Support
No
Yes
Max Memory Bandwidth
—
136.5 GB/s
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
500 MHz
—
GPU Max Dynamic Frequency
1800 MHz
3100 MHz
Shader Units
10240
—
Texture Units
640
—
Raster Operation Units
320
—
Execution Units
1280
16
Power Consumption
120
—
AI Accelerator
NPU
—
AMD Ryzen™ AI
Theoretical performance
—
60 TOPS
Miscellaneous
PCIe Version
—
4
PCIe Lanes
—
16
Benchmark
Geekbench 6
4,061
—
Geekbench 6
32,898
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.