Product Compare

AMD Ryzen 3 7440U vs AMD Ryzen 9 Pro 9945

CPU CPU
General Parameters
Release Date Oct 2023 Jan 2026
Manufacturer Amd Amd
Type Laptop Desktop
Instruction Set x86-64 x86-64
Core Architecture Zen 4 (Phoenix) Zen 5 (Granite Ridge)
Integrated Graphics Radeon 740M Radeon Graphics
Processor Number 9945
Package
Transistor Count 20.9 billions
Manufacturing Process 4 nm 4 nm
Socket FP8 AM5
Power Consumption 15-30 W 65 W
Peak Operating Temperature 100 °C 95 °C
CPU Performance
Performance Cores 1 12
Performance Core Threads 2 24
Performance Core Base Frequency 3.0 GHz 3.4 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 12
Total Thread Count 8 24
Bus Frequency 100 MHz 100 MHz
Multiplier 30x 34
L1 Cache 64 K per core 80 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
Memory Parameters
Memory Types DDR5-5600, LPDDR5x-7500 DDR5-5600
Max Memory Size 256 GB
Max Memory Channels 2
ECC Memory Support No Yes
Max Memory Bandwidth 89.6 GB/s
Graphics Card Parameters
Integrated Graphics true true
GPU Base Frequency 800 MHz 400 MHz
GPU Max Dynamic Frequency 2500 MHz 2200 MHz
Shader Units 256 128
Texture Units 16 8
Raster Operation Units 8 4
Execution Units 4 2
Power Consumption 15 W 15
Miscellaneous
Official Website Official Link ↗ Official Link ↗
PCIe Version 4.0 5.0
PCIe Lanes 14 28
Benchmarks
Cinebench R23 Single Core 1593 2117
Cinebench R23 Multi Core 8966 19948
Geekbench 6 Single Core 2322 3284
Geekbench 6 Multi Core 6566 16188