it's 20b for intel, for everyone else it's 20b+cost of major stake in intel this kind of buisness is hard and can only be done by a corporation of smart, knowle

it's 20b for intel, for everyone else it's 20b+cost of major stake in intel this kind of buisness is hard and can only be done by a corporation of smart, knowledgeable and experienced individuals, it took a few decades for tsmc to get into a position of advantage in silicon manufacturing