AMD Ryzen 5 Pro 9645 vs Apple M3 Pro
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
9645
—
Integrated Graphics
Radeon Graphics
Apple M3 Pro GPU (19-core)
Package
Manufacturing Process
4 nm
3 nm
Socket
AM5
Apple M-Socket
Power Consumption
65 W
30 W
Peak Operating Temperature
95 °C
100 °C
Transistor Count
—
37 billions
CPU Performance
Performance Cores
6
6
Performance Core Threads
12
6
Performance Core Base Frequency
3.9 GHz
4.05 GHz
Performance Core Turbo Frequency
5.4 GHz
4.05 GHz
Total Core Count
6
12
Total Thread Count
12
12
Bus Frequency
100 MHz
—
Multiplier
39
40
L1 Cache
80 K per core
192 K per core
L2 Cache
1 MB per core
16 MB shared
L3 Cache
32 MB shared
—
Unlocked Multiplier
Yes
No
Efficiency Cores
—
6
Efficiency Core Threads
—
6
Efficiency Core Base Frequency
—
2.75 GHz
Efficiency Core Turbo Frequency
—
2.57 GHz
Memory Parameters
Memory Types
DDR5-5600
LPDDR5-6400
ECC Memory Support
Yes
No
Max Memory Size
—
36 GB
Max Memory Channels
—
3
Max Memory Bandwidth
—
153.6 GB/s
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
2304
Texture Units
8
144
Raster Operation Units
4
72
Execution Units
2
288
Power Consumption
15
30
Miscellaneous
PCIe Version
5.0
4.0
PCIe Lanes
28
—
Benchmark
Cinebench R23
2,150
1,978
Cinebench R23
17,163
15,098
Geekbench 6
3,285
3,160
Geekbench 6
13,515
15,083
Cinebench 2024
132
143
Cinebench 2024
969
1,058
Passmark CPU
4,641
4,401
Passmark CPU
31,474
25,201
▲ Specs Compare
Data sourced from official specifications and benchmark tests.