[initramfs]

TSMC does have the better fabs, and will continue to for the foreseeable future. The best coverage of this is by Asianometry's youtube channel.

https://www.youtube.com/watch?v=rzZC6aFsk3M (the short answer is no - U.S. will only have 5% of TSMC production)

All the nodes can be compared here: https://en.wikichip.org/wiki/technology_node#Leading_edge_tr... Asianometry has a great analysis of China's 7nm node at SMIC and TSMC's renegade genius: https://www.youtube.com/watch?v=-W0YdacKwUo