Product Compare

Intel Core i5 8257U vs AMD Ryzen 7 8840HS

	CPU Intel Core i5 8257U	CPU AMD Ryzen 7 8840HS
General Parameters
Release Date	Jul 2019	Dec 2023
Manufacturer	Intel	AMD
Type	Laptop	Laptop
Instruction Set	x86-64	x86-64
Core Architecture	Coffee Lake	Hawk Point
Processor Number	i5-8257U
Integrated Graphics	Iris Plus Graphics 645	Radeon 780M
Generation		Ryzen 7 (Zen 4 (Hawk Point))
Package
Manufacturing Process	14 nm	4 nm
Socket	BGA-1528	FP8
Power Consumption	15 W	20-30 W
Peak Operating Temperature	100 °C	100°C
Transistor Count		25 billions
Foundry		TSMC
Die Size		178 mm²
Package		FP8, FP7, FP7r2
CPU Performance
Performance Cores	4	8
Performance Core Threads	8	16
Performance Core Base Frequency	1.4 GHz	3.3 GHz
Performance Core Turbo Frequency	3.9 GHz	5.1 GHz
Total Core Count	4	8
Total Thread Count	8	16
Multiplier	14x	33x
L1 Cache	32 K per core	64 K per core
L2 Cache	256 K per core	1 MB per core
L3 Cache	6 MB shared	16 MB shared
Unlocked Multiplier	No	No
Bus Frequency		100 MHz
SMP		1
Memory Parameters
Memory Types	DDR4-2400, LPDDR3-2133	DDR5-5600, LPDDR5x-7500
Max Memory Size	32 GB	256 GB
Max Memory Channels	2	2
Max Memory Bandwidth	37.5 GB/s	89.6 GB/s
ECC Memory Support	No	Yes
Graphics Card Parameters
Integrated Graphics	true	true
GPU Base Frequency	300 MHz	1500 MHz
GPU Max Dynamic Frequency	1050 MHz	2700 MHz
Shader Units	384	768
Texture Units	48	48
Raster Operation Units	6	32
Execution Units	48	12
Power Consumption	15 W	15 W
Max Resolution	4096x2304 - 60 Hz	7680x4320 - 60 Hz
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	3.0	4.0
PCIe Lanes	16	20
Extended Instruction Set	SSE4.1, SSE4.2, AVX-2
Benchmarks
Cinebench R23 Single Core	996	1720
Cinebench R23 Multi Core	4031	16034
Geekbench 6 Single Core	1210	2293
Geekbench 6 Multi Core	3922	11597