Source: TSMC achieved production yields at its Arizona facility on par with established plants in Taiwan and plans to start mass production in Arizona in 2025 (Debby Wu/Bloomberg)

https://www.bloomberg.com/news/articles/2024-09-06/tsmc-s-arizona-trials-put-plant-productivity-on-par-with-taiwan
http://www.techmeme.com/240906/p11#a240906p11 wss://nostr.oxtr.dev