TSMC confirms significant yield and performance improvements in A14 update — strong interest from AI/HPC and smartphone customers
… For comparison, TSMC's N2 demonstrated more than 80% of its target device performance and over 50% yield on a 256Mb SRAM test chip in April 2023. By April 2024, the process had advanced to more than 90% of its target device performance and over 80% SRAM yield. …