AMD Ryzen 5 8645HS vs AMD Ryzen 3 7440U
CPU Specs Compare
General Parameters
Release Date
Dec 2023
Oct 2023
Manufacturer
AMD
Amd
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Hawk Point)
Zen 4 (Phoenix)
Integrated Graphics
Radeon 760M
Radeon 740M
Generation
Ryzen 5 (Zen 4 (Hawk Point))
-
Package
Transistor Count
25 billions
20.9 billions
Manufacturing Process
4 nm
4 nm
Socket
FP8
FP8
Power Consumption
35-54 W
15-30 W
Peak Operating Temperature
100°C
100 °C
Foundry
TSMC
-
Die Size
178 mm²
-
Package
FP8, FP7, FP7r2
-
CPU Performance
Performance Cores
6
1
Performance Core Threads
12
2
Performance Core Base Frequency
4.3 GHz
3.0 GHz
Performance Core Turbo Frequency
5 GHz
4.7 GHz
Total Core Count
6
4
Total Thread Count
12
8
Bus Frequency
100 MHz
100 MHz
Multiplier
43x
30x
L1 Cache
64 K per core
64 K per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
16 MB shared
8 MB shared
Unlocked Multiplier
No
No
SMP
1
-
Efficiency Cores
-
3
Efficiency Core Threads
-
6
Efficiency Core Base Frequency
-
2.8 GHz
Efficiency Core Turbo Frequency
-
3.3 GHz
Memory Parameters
Memory Types
DDR5-5600, LPDDR5x-7500
DDR5-5600, LPDDR5x-7500
Max Memory Size
256 GB
256 GB
Max Memory Channels
2
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
800 MHz
GPU Max Dynamic Frequency
2600 MHz
2500 MHz
Shader Units
512
256
Texture Units
32
16
Raster Operation Units
16
8
Execution Units
8
4
Power Consumption
15 W
15 W
Miscellaneous
📊 Benchmark
Cinebench R23
1,724
1,593
Cinebench R23
13,058
8,966
Geekbench 6
2,455
2,322
Geekbench 6
10,287
6,566
Blender
188
-
Passmark CPU
3,795
-
Passmark CPU
23,060
-