AMD Ryzen 9 8945HX vs Apple M3 Max
We compared two laptop CPUs: AMD Ryzen 9 8945HX with 16 cores 2.5GHz and Apple M3 Max with 16 cores 4.05GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen 9 8945HX 's Advantages
Released 1 years and 6 months late
Newer PCIe version (5 vs 4.0)
Lower TDP (55W vs 56W)
Apple M3 Max 's Advantages
Integrated graphics card
Higher specification of memory (6400 vs 5200)
Higher base frequency (4.05GHz vs 2.5GHz)
More modern manufacturing process (3nm vs 5nm)
Score
General Parameters
Apr 2025
Release Date
Oct 2023
AMD
Manufacturer
Apple
Laptop
Type
Laptop
-
Instruction Set
ARMv8
Dragon Range
Core Architecture
Apple M3
AMD Socket FL1
Socket
Apple M-Socket
Radeon 610M
Integrated Graphics
Apple M3 Max GPU (38-core)
Ryzen 9 (Zen 4 (Dragon Range))
Generation
-
Package
13.14 billions
Transistor Count
92 billions
5 nm
Manufacturing Process
3 nm
55 W
Power Consumption
56 W
100°C
Peak Operating Temperature
100 °C
TSMC
Foundry
-
2x71 mm²
Die Size
-
6 nm
I/O Process Size
-
122 mm²
I/O Die Size
-
CPU Performance
-
Performance Cores
12
-
Performance Core Threads
12
2.5 GHz
Performance Core Base Frequency
4.05 GHz
5.4 GHz
Performance Core Turbo Frequency
4.05 GHz
-
Efficiency Cores
4
-
Efficiency Core Threads
4
-
Efficiency Core Base Frequency
2.75 GHz
-
Efficiency Core Turbo Frequency
2.57 GHz
16
Total Core Count
16
32
Total Thread Count
16
100 MHz
Bus Frequency
-
24.0
Multiplier
40
64 KB per core
L1 Cache
192 K per core
1 MB per core
L2 Cache
32 MB shared
64 MB shared
L3 Cache
-
Yes
Unlocked Multiplier
No
1
SMP
-
Memory Parameters
DDR5-5200
Memory Types
LPDDR5-6400
-
Max Memory Size
128 GB
2
Max Memory Channels
8
-
Max Memory Bandwidth
409.6 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
-
Integrated Graphics
true
-
GPU Base Frequency
500 MHz
-
GPU Max Dynamic Frequency
1600 MHz
-
Shader Units
5120
-
Texture Units
320
-
Raster Operation Units
160
-
Execution Units
640
-
Power Consumption
60
-
Graphics Performance
16.4 TFLOPS
Miscellaneous
5
PCIe Version
4.0
28
PCIe Lanes
-
