Product Compare

AMD Ryzen 9 9955HX3D vs AMD Ryzen Z1 Extreme

	CPU AMD Ryzen 9 9955HX3D	CPU AMD Ryzen Z1 Extreme
General Parameters
Release Date	Jan 2025	Apr 2024
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 780M
Series	Ryzen 9000 Series
Generation		Ryzen 7 (Zen 4 (Phoenix))
Package
Manufacturing Process	4 nm	4 nm
Socket	FL1	FP8
Power Consumption	55-75 W	9-30 W
Max Turbo Power Consumption	100 W
Peak Operating Temperature	100 °C	100°C
Transistor Count		25 billions
Foundry		TSMC
Die Size		178 mm²
Package		FP8
CPU Performance
Performance Cores	16	8
Performance Core Threads	32	16
Performance Core Base Frequency	2.5 GHz	3.3 GHz
Performance Core Turbo Frequency	5.4 GHz	5.1 GHz
Total Core Count	16	8
Total Thread Count	32	16
Bus Frequency	100 MHz	100 MHz
Multiplier	25	33x
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	16 MB shared
Unlocked Multiplier	Yes	No
SMP		1
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	89.6 GB/s
ECC Memory Support	Yes	Yes
Graphics Card Parameters
Integrated Graphics	true	true
GPU Base Frequency	400 MHz	800 MHz
GPU Max Dynamic Frequency	2200 MHz	2700 MHz
Shader Units	128	768
Texture Units	8	48
Raster Operation Units	4	32
Execution Units	2	12
Power Consumption	15	15 W
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	5.0	4.0
PCIe Lanes	28	20
Benchmarks
Cinebench R23 Single Core	2172	1719
Cinebench R23 Multi Core	37246	13884
Geekbench 6 Single Core	3166	2522
Geekbench 6 Multi Core	19845	11212
Blender	562	197