Samsung Starts 3nm Production: The Gate-All-Around (GAAFET) Era Begins
 

Capping off a multi-year development process, Samsung’s foundry group sends word this morning that the company has officially kicked off production on its initial 3nm chip production line. Samsung’s 3nm process is the industry’s first commercial production process node using gate-all-around transistor (GAAFET) technology, marking a major milestone for the field of silicon lithography, and potentially giving Samsung a major boost in its efforts to compete with TSMC.

https://www.anandtech.com/show/17474...fet-era-begins