TSMC claims its 2-nanometer tech will likely be according to "nanosheet transistor architecture" and deliver significant enhancements in chip performance and ability efficiency. (Picture by Shinya Sawai) Maybe their changeover to 7nm will go more easily than their changeover to 10nm. At times fab's just stumble over a transition. Nanosheet https://nmc-2pg50448.shotblogs.com/how-nmc-2016-002-can-save-you-time-stress-and-money-40464273