Product Compare

AMD Ryzen 5 8640HS vs AMD Ryzen 7 7730U

	CPU AMD Ryzen 5 8640HS	CPU AMD Ryzen 7 7730U
General Parameters
Release Date	Dec 2023	Jan 2023
Manufacturer	AMD	Amd
Type	Laptop	Laptop
Instruction Set	x86-64	x86-64
Core Architecture	Hawk Point	Zen 3 (Cezanne)
Integrated Graphics	Radeon 760M	Radeon RX Vega 8
Generation	Ryzen 5 (Zen 4 (Hawk Point))
Package
Transistor Count	25 billions	10.7 billions
Manufacturing Process	4 nm	7 nm
Socket	FP8	FP6
Power Consumption	28 W	15 W
Peak Operating Temperature	100°C	95 °C
Foundry	TSMC
Die Size	178 mm²
Package	FP8, FP7, FP7r2
CPU Performance
Performance Cores	6	8
Performance Core Threads	12	16
Performance Core Base Frequency	3.5 GHz	2.0 GHz
Performance Core Turbo Frequency	4.9 GHz	4.5 GHz
Total Core Count	6	8
Total Thread Count	12	16
Bus Frequency	100 MHz	100 MHz
Multiplier	35x	20
L1 Cache	64 K per core	64 K per core
L2 Cache	1 MB per core	512 K per core
L3 Cache	16 MB shared	16 MB shared
Unlocked Multiplier	No	No
SMP	1
Memory Parameters
Memory Types	DDR5-5600, LPDDR5x-7500	DDR4-3200,LPDDR4x-4267
Max Memory Size	256 GB	64 GB
Max Memory Channels	2	2
Max Memory Bandwidth	89.6 GB/s	51.2 GB/s
ECC Memory Support	No	Yes
Graphics Card Parameters
Integrated Graphics	true	true
GPU Base Frequency	1500 MHz	300 MHz
GPU Max Dynamic Frequency	2600 MHz	2000 MHz
Shader Units	384	512
Texture Units	24	32
Raster Operation Units	16	8
Execution Units	6	8
Power Consumption	15 W	15
Max Resolution	7680x4320 - 60 Hz
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	4.0	3.0
PCIe Lanes	20	20
Benchmarks
Cinebench R23 Single Core	1724	1448
Cinebench R23 Multi Core	12969	10792
Geekbench 6 Single Core	2267	2026
Geekbench 6 Multi Core	10369	8489