Product Compare

AMD Ryzen 9 3950X vs AMD Ryzen 7 H 255

	CPU AMD Ryzen 9 3950X	CPU AMD Ryzen 7 H 255
General Parameters
Release Date	Nov 2019	Aug 2025
Manufacturer	AMD	Amd
Type	Desktop	Laptop
Instruction Set	x86-64	x86-64
Core Architecture	Zen 2	Zen 4 (Hawk Point)
Integrated Graphics	N/A	Radeon 780M
Package
Transistor Count	3.8 billions	25 billions
Manufacturing Process	7 nm	4 nm
Socket	AM4	FP8
Power Consumption	105 W	35-54 W
Peak Operating Temperature		100 °C
Die Size		178 mm²
CPU Performance
Performance Cores	16	8
Performance Core Threads	32	16
Performance Core Base Frequency	3.5 GHz	3.8 GHz
Performance Core Turbo Frequency	4.7 GHz	4.9 GHz
Total Core Count	16	8
Total Thread Count	32	16
Bus Frequency	100 MHz	100 MHz
Multiplier	35x	38
L1 Cache	64 K per core	64 K per core
L2 Cache	512 K per core	1 MB per core
L3 Cache	64 MB shared	16 MB shared
Unlocked Multiplier	Yes	No
Memory Parameters
Memory Types	DDR4-3200	DDR5-5600,LPDDR5x-7500
Max Memory Size	128 GB	256 GB
Max Memory Channels	2	2
Max Memory Bandwidth	47.68 GB/s	120 GB/s
ECC Memory Support	Yes	No
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	4.0	4.0
PCIe Lanes	16	20
Graphics Card Parameters
Integrated Graphics		true
GPU Base Frequency		800 MHz
GPU Max Dynamic Frequency		2600 MHz
Shader Units		768
Texture Units		48
Raster Operation Units		32
Execution Units		12
Power Consumption		15
AI Accelerator
Theoretical performance		TOPS
Benchmarks
Cinebench R23 Single Core	1349	1718
Cinebench R23 Multi Core	24396	16387
Geekbench 6 Single Core	1709	2551
Geekbench 6 Multi Core	11656	12673
Cinebench 2024 Single Core	72	100
Cinebench 2024 Multi Core	1325	923