IBM talks about up to 100 layers, not 1000. Not all components have the same power requirements or are even powered up at the same time. Also this is IBM resea

IBM talks about up to 100 layers, not 1000. Not all components have the same power requirements or are even powered up at the same time. Also this is IBM research. They don't need to make robust processors for the consumer market. If the CPU requires watercooling or better, IBM can do and sell that. They already have such solutions for super computers and mainframes in the field.