7nm processor

This is why you will choose AMD's latest 3rd generation Ryzen CPU instead of Intel chips
amd: 'after we launched this new product, there was no reason for people to buy intel chips anymore.'
Discover the power of Kirin 980 - the world's first 7nm processor
huawei has spent $ 300 million to research and develop the 7nm chip. so, what progress does this process do that not only huawei but also other technology companies in the world are trying to pursue?