台积电美国厂将提前量产3nm！

Group 1 - TSMC's Arizona facility will begin equipment installation in Q3 2026, with production of 3nm process expected to start in 2027, one year earlier than originally planned [2] - The third wafer fab, utilizing 2nm process, is set to commence construction in Q2 2026, following the progress of the second factory [2] Group 2 - TSMC is actively transferring capacity to the U.S. while addressing concerns about technology leakage, stating that the most advanced processes will remain in its headquarters [4] - Key technologies will be regulated, and personnel involved will be monitored, ensuring that overseas production will lag behind domestic capabilities by two generations [4] - For instance, the current advanced production process is 2nm (N2), while overseas production will be at 5nm (N5), with a gap of 3nm process in between [4]