For the last 5 years and the next 5, I expect less than 30% performance increases from one gen model to the next. But it took 20 years to get to that level. A d

For the last 5 years and the next 5, I expect less than 30% performance increases from one gen model to the next. But it took 20 years to get to that level. A decade ago it was 15% increases in performance between gens.