Home Comparison AMD Ryzen 9 9950X vs Apple M4 Ultra

AMD Ryzen 9 9950X vs Apple M4 Ultra

We compared the desktop AMD Ryzen 9 9950X with 16 cores 4.3GHz and the laptop 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 11 months late
Higher specification of memory (8533 vs 5600)
Higher base frequency (4.52GHz vs 4.3GHz)
More modern manufacturing process (3nm vs 4nm)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 9 9950X +1%
2237
Apple M4 Ultra
2199
Cinebench R23 Multi Core
AMD Ryzen 9 9950X
41345
Apple M4 Ultra +8%
44742
Geekbench 6 Single Core
AMD Ryzen 9 9950X
3416
Apple M4 Ultra +18%
4065
Geekbench 6 Multi Core
AMD Ryzen 9 9950X
21740
Apple M4 Ultra +51%
32892
VS

General Parameters

Jun 2024
Release Date
May 2025
Amd
Manufacturer
Apple
Desktop
Type
Laptop
x86-64
Instruction Set
ARMv9
Zen 5 (Granite Ridge)
Core Architecture
Apple M4
AM5
Socket
Apple M-Socket
Radeon Graphics
Integrated Graphics
Apple M4 Ultra GPU (80-core)
Zen 5 (Granite Ridge)
Generation
-

Package

13.1 billions
Transistor Count
-
4 nm
Manufacturing Process
3 nm
170 W
Power Consumption
-
230 W
Max Turbo Power Consumption
-
95 °C
Peak Operating Temperature
100 °C
TSMC
Foundry
-
6 nm
I/O Process Size
-

CPU Performance

16
Performance Cores
24
32
Performance Core Threads
24
4.3 GHz
Performance Core Base Frequency
4.52 GHz
5.7 GHz
Performance Core Turbo Frequency
-
-
Efficiency Cores
8
-
Efficiency Core Threads
8
-
Efficiency Core Base Frequency
2.89 GHz
16
Total Core Count
32
32
Total Thread Count
32
100 MHz
Bus Frequency
-
43x
Multiplier
45
80 K per core
L1 Cache
-
16 MB
L2 Cache
-
64 MB
L3 Cache
-
Yes
Unlocked Multiplier
No
1
SMP
-

Memory Parameters

DDR5-5600
Memory Types
LPDDR5X-8533
192 GB
Max Memory Size
192 GB
2
Max Memory Channels
8
89.6 GB/s
Max Memory Bandwidth
-
Yes
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
1500 MHz
GPU Base Frequency
500 MHz
2200 MHz
GPU Max Dynamic Frequency
1800 MHz
Shader Units
10240
Texture Units
640
Raster Operation Units
320
2
Execution Units
1280
Power Consumption
120
0 TFLOPS
Graphics Performance
36.9 TFLOPS

Miscellaneous

Official Website
-
5.0
PCIe Version
-
28
PCIe Lanes
-

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