Product Compare

AMD Ryzen 5 8645HS vs AMD Ryzen 5 7540U

	CPU AMD Ryzen 5 8645HS	CPU AMD Ryzen 5 7540U
General Parameters
Release Date	Dec 2023	May 2023
Manufacturer	AMD	Amd
Type	Laptop	Laptop
Instruction Set	x86-64	x86-64
Core Architecture	Zen 4 (Hawk Point)	Zen 4 (Phoenix)
Integrated Graphics	Radeon 760M	Radeon 740M
Generation	Ryzen 5 (Zen 4 (Hawk Point))
Package
Transistor Count	25 billions
Manufacturing Process	4 nm	4 nm
Socket	FP8	FP7
Power Consumption	35-54 W	15-30 W
Peak Operating Temperature	100°C	100 °C
Foundry	TSMC
Die Size	178 mm²	178 mm²
Package	FP8, FP7, FP7r2
CPU Performance
Performance Cores	6	6
Performance Core Threads	12	12
Performance Core Base Frequency	4.3 GHz	3.2 GHz
Performance Core Turbo Frequency	5 GHz	4.9 GHz
Total Core Count	6	6
Total Thread Count	12	12
Bus Frequency	100 MHz	100 MHz
Multiplier	43x	32
L1 Cache	64 K per core	64 K per core
L2 Cache	1 MB per core	6 MB
L3 Cache	16 MB shared	16 MB
Unlocked Multiplier	No	No
SMP	1
Memory Parameters
Memory Types	DDR5-5600, LPDDR5x-7500	DDR5-5600, LPDDR5x-7500
Max Memory Size	256 GB	256 GB
Max Memory Channels	2	2
Max Memory Bandwidth	89.6 GB/s	89.6 GB/s
ECC Memory Support	No	No
Graphics Card Parameters
Integrated Graphics	true	true
GPU Base Frequency	800 MHz	800 MHz
GPU Max Dynamic Frequency	2600 MHz	2500 MHz
Shader Units	512	256
Texture Units	32	16
Raster Operation Units	16	8
Execution Units	8	4
Power Consumption	15 W	15
Miscellaneous
Official Website	AMD Ryzen 5 8645HS official page	Official Link ↗
PCIe Version	4.0	4.0
PCIe Lanes	20	14
Benchmarks
Cinebench R23 Single Core	1724	1783
Cinebench R23 Multi Core	13058	9824
Geekbench 6 Single Core	2455	2404
Geekbench 6 Multi Core	10287	8827
Blender	188	142
Passmark CPU Single Core	3795	3680
Passmark CPU Multi Core	23060	18838