AMD Ryzen 3 8440U vs AMD Ryzen 9 8945HX
CPU Specs Compare
General Parameters
Release Date
Dec 2023
Apr 2025
Manufacturer
Amd
Amd
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Hawk Point)
Zen 4 (Dragon Range)
Integrated Graphics
Radeon 740M
Radeon 610M
Generation
Ryzen 3 (Zen 4 (Hawk Point))
Ryzen 9 (Zen 4 (Dragon Range))
Package
Transistor Count
20.9 billions
13.14 billions
Manufacturing Process
4 nm
5 nm
Socket
FP8
FL1
Power Consumption
15-30 W
55 W
Peak Operating Temperature
100 °C
100 °C
Foundry
TSMC
TSMC
Die Size
137 mm²
2x71 mm²
Package
FP7, FP7r2
µFC-BGAFL1
Max Turbo Power Consumption
-
75 W
I/O Process Size
-
6 nm
I/O Die Size
-
122 mm²
CPU Performance
Performance Cores
1
16
Performance Core Threads
2
32
Performance Core Base Frequency
3.0 GHz
2.5 GHz
Performance Core Turbo Frequency
4.7 GHz
5.4 GHz
Efficiency Cores
3
-
Efficiency Core Threads
6
-
Efficiency Core Base Frequency
2.8 GHz
-
Efficiency Core Turbo Frequency
3.3 GHz
-
Total Core Count
4
16
Total Thread Count
8
32
Bus Frequency
100 MHz
100 MHz
Multiplier
30
24
L1 Cache
64 K per core
64 K per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
8 MB shared
64 MB shared
Unlocked Multiplier
No
Yes
SMP
1
1
Memory Parameters
Memory Types
DDR5-5600,LPDDR5x-7500
DDR5-5200
Max Memory Size
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
-
GPU Max Dynamic Frequency
2500 MHz
2200 MHz
Shader Units
256
-
Texture Units
16
-
Raster Operation Units
8
-
Execution Units
4
-
Power Consumption
15
-
📊 Benchmark
Cinebench R23
-
2,001
Cinebench R23
-
34,973
Geekbench 6
-
2,766
Geekbench 6
-
16,747
Cinebench 2024
-
113
Cinebench 2024
-
1,719
Passmark CPU
-
4,035
Passmark CPU
-
55,980