Dennard scaling died 2 decades ago. Moore's law is dead for less than a dexade. It took 4 years for density to double(from N7 to N3). And with density doubled t

Dennard scaling died 2 decades ago. Moore's law is dead for less than a dexade. It took 4 years for density to double(from N7 to N3). And with density doubled the cost. It will get only worse from here.