AMD Ryzen 3 7440U vs AMD Ryzen 9 8945HX
CPU · Specs Compare
General Parameters
Release Date
Oct 2023
Apr 2025
Manufacturer
Amd
Amd
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Phoenix)
Zen 4 (Dragon Range)
Integrated Graphics
Radeon 740M
Radeon 610M
Generation
—
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
Max Turbo Power Consumption
—
75 W
Foundry
—
TSMC
Die Size
—
2x71 mm²
I/O Process Size
—
6 nm
I/O Die Size
—
122 mm²
Package
—
µFC-BGAFL1
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
30x
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
Memory Parameters
Memory Types
DDR5-5600, LPDDR5x-7500
DDR5-5200
Max Memory Size
256 GB
—
Max Memory Channels
2
2
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 W
—
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
14
28
Benchmark
Cinebench R23
1,593
2,001
Cinebench R23
8,966
34,973
Geekbench 6
2,322
2,766
Geekbench 6
6,566
16,747
Cinebench 2024
—
113
Cinebench 2024
—
1,719
Passmark CPU
—
4,035
Passmark CPU
—
55,980
▲ Specs Compare
Data sourced from official specifications and benchmark tests.