Product Compare

AMD Ryzen 5 8640HS vs Intel Core i5 1345U

	CPU AMD Ryzen 5 8640HS	CPU Intel Core i5 1345U
General Parameters
Release Date	Dec 2023	Jan 2023
Manufacturer	AMD	Intel
Type	Laptop	Laptop
Instruction Set	x86-64	x86-64
Core Architecture	Hawk Point	Raptor Lake
Integrated Graphics	Radeon 760M	Iris Xe Graphics (80EU)
Generation	Ryzen 5 (Zen 4 (Hawk Point))
Processor Number		i5-1345U
Package
Transistor Count	25 billions
Manufacturing Process	4 nm	10 nm
Socket	FP8	BGA-1744
Power Consumption	28 W	12-15 W
Peak Operating Temperature	100°C	100°C
Foundry	TSMC
Die Size	178 mm²
Package	FP8, FP7, FP7r2
Max Turbo Power Consumption		55 W
CPU Performance
Performance Cores	6	2
Performance Core Threads	12	4
Performance Core Base Frequency	3.5 GHz	1.6 GHz
Performance Core Turbo Frequency	4.9 GHz	4.7 GHz
Total Core Count	6	10
Total Thread Count	12	12
Bus Frequency	100 MHz	100 MHz
Multiplier	35x	16x
L1 Cache	64 K per core	80 K per core
L2 Cache	1 MB per core	1280 K per core
L3 Cache	16 MB shared	12 MB shared
Unlocked Multiplier	No	No
SMP	1
Efficiency Cores		8
Efficiency Core Threads		8
Efficiency Core Base Frequency		1.2 GHz
Efficiency Core Turbo Frequency		3.5 GHz
Memory Parameters
Memory Types	DDR5-5600, LPDDR5x-7500	DDR5-5200, DDR4-3200, LPDDR5x-6400, LPDDR5-6400, LPDDR4x-4267
Max Memory Size	256 GB	64 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	1500 MHz	300 MHz
GPU Max Dynamic Frequency	2600 MHz	1250 MHz
Shader Units	384	640
Texture Units	24	40
Raster Operation Units	16	20
Execution Units	6	80
Power Consumption	15 W	15 W
Max Resolution	7680x4320 - 60 Hz
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	4.0	4.0
PCIe Lanes	20	20
Benchmarks
Cinebench R23 Single Core	1724	1741
Cinebench R23 Multi Core	12969	8124
Geekbench 6 Single Core	2267	1311
Geekbench 6 Multi Core	10369	5296