Product Compare

AMD Ryzen 9 9955HX3D vs AMD Ryzen 3 7440U

	CPU AMD Ryzen 9 9955HX3D	CPU AMD Ryzen 3 7440U
General Parameters
Release Date	Jan 2025	Oct 2023
Manufacturer	Amd	Amd
Type	Laptop	Laptop
Instruction Set	x86-64	x86-64
Core Architecture	Zen 5 (Fire Range)	Zen 4 (Phoenix)
Processor Number	9955HX3D
Integrated Graphics	Radeon 610M	Radeon 740M
Series	Ryzen 9000 Series
Package
Manufacturing Process	4 nm	4 nm
Socket	FL1	FP8
Power Consumption	55-75 W	15-30 W
Max Turbo Power Consumption	100 W
Peak Operating Temperature	100 °C	100 °C
Transistor Count		20.9 billions
CPU Performance
Performance Cores	16	1
Performance Core Threads	32	2
Performance Core Base Frequency	2.5 GHz	3.0 GHz
Performance Core Turbo Frequency	5.4 GHz	4.7 GHz
Total Core Count	16	4
Total Thread Count	32	8
Bus Frequency	100 MHz	100 MHz
Multiplier	25	30x
L1 Cache	80 K per core	64 K per core
L2 Cache	1 MB per core	1 MB per core
L3 Cache	128 MB shared	8 MB shared
Unlocked Multiplier	Yes	No
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	DDR5-5600, LPDDR5x-7500
Max Memory Size	96 GB	256 GB
Max Memory Channels	2	2
Max Memory Bandwidth	89.6 GB/s
ECC Memory Support	Yes	No
Graphics Card Parameters
Integrated Graphics	true	true
GPU Base Frequency	400 MHz	800 MHz
GPU Max Dynamic Frequency	2200 MHz	2500 MHz
Shader Units	128	256
Texture Units	8	16
Raster Operation Units	4	8
Execution Units	2	4
Power Consumption	15	15 W
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	5.0	4.0
PCIe Lanes	28	14
Benchmarks
Cinebench R23 Single Core	2172	1593
Cinebench R23 Multi Core	37246	8966
Geekbench 6 Single Core	3166	2322
Geekbench 6 Multi Core	19845	6566