AMD Ryzen 5 8645HS vs AMD Ryzen AI 5 440
CPU Specs Compare
General Parameters
Release Date
Dec 2023
Jan 2026
Manufacturer
AMD
Amd
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Hawk Point)
-
Integrated Graphics
Radeon 760M
Radeon 840M
Generation
Ryzen 5 (Zen 4 (Hawk Point))
-
Processor Number
-
440
Package
Transistor Count
25 billions
-
Manufacturing Process
4 nm
4 nm
Socket
FP8
FP8
Power Consumption
35-54 W
15-54 W
Peak Operating Temperature
100°C
100 °C
Foundry
TSMC
-
Die Size
178 mm²
-
Package
FP8, FP7, FP7r2
-
CPU Performance
Performance Cores
6
3
Performance Core Threads
12
6
Performance Core Base Frequency
4.3 GHz
2.0 GHz
Performance Core Turbo Frequency
5 GHz
4.8 GHz
Total Core Count
6
6
Total Thread Count
12
12
Bus Frequency
100 MHz
100 MHz
Multiplier
43x
20
L1 Cache
64 K per core
80 K per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
16 MB shared
16 MB shared
Unlocked Multiplier
No
No
SMP
1
-
Efficiency Cores
-
3
Efficiency Core Threads
-
6
Efficiency Core Base Frequency
-
2.0 GHz
Efficiency Core Turbo Frequency
-
3.5 GHz
Memory Parameters
Memory Types
DDR5-5600, LPDDR5x-7500
DDR5-5600,LPDDR5X-8533
Max Memory Size
256 GB
-
Max Memory Channels
2
-
Max Memory Bandwidth
89.6 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
2900 MHz
Shader Units
512
256
Texture Units
32
16
Raster Operation Units
16
8
Execution Units
8
4
Power Consumption
15 W
15-54
Miscellaneous
📊 Benchmark
Cinebench R23
1,724
1,876
Cinebench R23
13,058
11,907
Geekbench 6
2,455
2,759
Geekbench 6
10,287
10,819
Blender
188
-
Passmark CPU
3,795
-
Passmark CPU
23,060
-
Cinebench 2024
-
112
Cinebench 2024
-
689