A quick check of Google shows that TSMC does have a 16nm finfet process that is tested and approved for use in automobiles, which is a much more punishing environment than laptops or phones.
As a measure of redundancy, multiple finfet transistors can be wired together to act as one. It would not surprise me if this was heavily exploited in automobile applications.
As a measure of redundancy, multiple finfet transistors can be wired together to act as one. It would not surprise me if this was heavily exploited in automobile applications.
https://electronics360.globalspec.com/article/16795/2-automo...