TSMC’s A16 fabrication process features Super Power Rail backside power delivery, will be available to customers in H2 2026 TSMC’s A16 fabrication process features Super Power Rail backside power delivery, will be available to customers in H2 2026 Post navigation TSMCs 2nm nodes get NanoFlex, N2P loses backside power delivery TSMC readies lower cost 4nm manufacturing tech: Up to 8.5% cheaper