Nvidia tipped to be TSMC's first 16A customer, ahead of Apple — Feynman GPUs could make full use of GAA transistors and backside power by lukejamesalden@gmail.com (Luke James) from Latest from Tom's Hardware on 2025-09-16 10:17 (#702M5) Nvidia will be the first customer to use TSMC's A16, a 1.6nm-class process that marries gate-all-around (GAA) transistors with backside power delivery.