Product Compare

AMD Ryzen 5 8640HS vs AMD EPYC 7742

	CPU AMD Ryzen 5 8640HS	CPU AMD EPYC 7742
General Parameters
Release Date	Dec 2023	Aug 2019
Manufacturer	AMD	AMD
Type	Laptop	Server
Instruction Set	x86-64
Core Architecture	Hawk Point	Rome
Integrated Graphics	Radeon 760M	N/A
Generation	Ryzen 5 (Zen 4 (Hawk Point))	EPYC (Zen 2 (Rome))
Package
Transistor Count	25 billions	3.8 billions
Manufacturing Process	4 nm	7 nm
Socket	FP8	AMD Socket SP3
Power Consumption	28 W	225 W
Peak Operating Temperature	100°C
Foundry	TSMC	TSMC
Die Size	178 mm²	74 mm²
Package	FP8, FP7, FP7r2	FCLGA-4094
CPU Performance
Performance Cores	6
Performance Core Threads	12
Performance Core Base Frequency	3.5 GHz	2.25 GHz
Performance Core Turbo Frequency	4.9 GHz	3.4 GHz
Total Core Count	6	64
Total Thread Count	12	128
Bus Frequency	100 MHz	100 MHz
Multiplier	35x	22.5
L1 Cache	64 K per core	96 K per core
L2 Cache	1 MB per core	512 K per core
L3 Cache	16 MB shared	256 MB shared
Unlocked Multiplier	No	No
SMP	1	2
Memory Parameters
Memory Types	DDR5-5600, LPDDR5x-7500	DDR4-3200
Max Memory Size	256 GB
Max Memory Channels	2	8
Max Memory Bandwidth	89.6 GB/s
ECC Memory Support	No	Yes
Graphics Card Parameters
Integrated Graphics	true
GPU Base Frequency	1500 MHz
GPU Max Dynamic Frequency	2600 MHz
Shader Units	384
Texture Units	24
Raster Operation Units	16
Execution Units	6
Power Consumption	15 W
Max Resolution	7680x4320 - 60 Hz
Miscellaneous
Official Website	Official Link ↗
PCIe Version	4.0	4
PCIe Lanes	20
Benchmarks
Geekbench 6 Single Core	2267	404
Geekbench 6 Multi Core	10369	170