AMD Ryzen 9 Pro 9945 vs Apple M3
CPU Specs Compare
General Parameters
Release Date
Jan 2026
Oct 2023
Manufacturer
Amd
Apple
Type
Desktop
Laptop
Instruction Set
x86-64
ARMv8
Core Architecture
Zen 5 (Granite Ridge)
Apple M3
Processor Number
9945
-
Integrated Graphics
Radeon Graphics
Apple M3 GPU
Package
Manufacturing Process
4 nm
3 nm
Socket
AM5
Apple M-Socket
Power Consumption
65 W
20 W
Peak Operating Temperature
95 °C
100°C
Transistor Count
-
25 billions
CPU Performance
Performance Cores
12
4
Performance Core Threads
24
4
Performance Core Base Frequency
3.4 GHz
4.05 GHz
Performance Core Turbo Frequency
5.4 GHz
4.05 GHz
Total Core Count
12
8
Total Thread Count
24
8
Bus Frequency
100 MHz
-
Multiplier
34
40x
L1 Cache
80 K per core
192 K per core
L2 Cache
1 MB per core
16 MB shared
L3 Cache
64 MB shared
64 MB shared
Unlocked Multiplier
Yes
No
Efficiency Cores
-
4
Efficiency Core Threads
-
4
Efficiency Core Base Frequency
-
2.75 GHz
Efficiency Core Turbo Frequency
-
2.57 GHz
Memory Parameters
Memory Types
DDR5-5600
LPDDR5-6400
Max Memory Bandwidth
89.6 GB/s
102.4 GB/s
ECC Memory Support
Yes
No
Max Memory Size
-
24 GB
Max Memory Channels
-
2
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
400 MHz
500 MHz
GPU Max Dynamic Frequency
2200 MHz
1600 MHz
Shader Units
128
1280
Texture Units
8
80
Raster Operation Units
4
40
Execution Units
2
160
Power Consumption
15
-
Miscellaneous
📊 Benchmark
Cinebench R23
2,117
1,920
Cinebench R23
19,948
10,448
Geekbench 6
3,284
3,009
Geekbench 6
16,188
11,805
Cinebench 2024
135
140
Cinebench 2024
1,230
707
Blender
-
168
Passmark CPU
-
4,850
Passmark CPU
-
19,597