AMD Ryzen 5 8645HS vs Apple M5 Pro (18-Core)
CPU · Specs Compare
General Parameters
Release Date
Dec 2023
Mar 2026
Manufacturer
AMD
Apple
Type
Laptop
Laptop
Instruction Set
x86-64
ARMv9
Core Architecture
Zen 4 (Hawk Point)
Apple M5
Integrated Graphics
Radeon 760M
Apple M5 Pro GPU (20-core)
Generation
Ryzen 5 (Zen 4 (Hawk Point))
—
Package
Transistor Count
25 billions
28 billions
Manufacturing Process
4 nm
3 nm
Socket
FP8
Apple M-Socket
Power Consumption
35-54 W
—
Peak Operating Temperature
100°C
100 °C
Foundry
TSMC
—
Die Size
178 mm²
—
Package
FP8, FP7, FP7r2
—
CPU Performance
Performance Cores
6
6
Performance Core Threads
12
6
Performance Core Base Frequency
4.3 GHz
4.61 GHz
Performance Core Turbo Frequency
5 GHz
—
Total Core Count
6
18
Total Thread Count
12
18
Bus Frequency
100 MHz
—
Multiplier
43x
46
L1 Cache
64 K per core
—
L2 Cache
1 MB per core
—
L3 Cache
16 MB shared
—
Unlocked Multiplier
No
No
SMP
1
—
Efficiency Cores
—
12
Efficiency Core Threads
—
12
Memory Parameters
Memory Types
DDR5-5600, LPDDR5x-7500
LPDDR5X-9600
Max Memory Size
256 GB
—
Max Memory Channels
2
—
Max Memory Bandwidth
89.6 GB/s
307 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
800 MHz
—
GPU Max Dynamic Frequency
2600 MHz
—
Shader Units
512
2560
Texture Units
32
160
Raster Operation Units
16
80
Execution Units
8
320
Power Consumption
15 W
—
Miscellaneous
Official Website
AMD Ryzen 5 8645HS official page
—
PCIe Version
4.0
—
PCIe Lanes
20
—
Benchmark
Cinebench R23
1,724
2,569
Cinebench R23
13,058
24,400
Geekbench 6
2,455
4,290
Geekbench 6
10,287
24,687
Blender
188
—
Passmark CPU
3,795
—
Passmark CPU
23,060
—
Cinebench 2024
—
209
Cinebench 2024
—
1,732
▲ Specs Compare
Data sourced from official specifications and benchmark tests.