GPUs can still scale up by a LOT. The real limiting parameters are power consumption (which includes cooling), bus speed, production level of foundries.
Think super-[cross-fire/sli].
Economics will probably forbid that. This is a virtual limit which factors in the previous physical limits... in theory.
Think super-[cross-fire/sli].
Economics will probably forbid that. This is a virtual limit which factors in the previous physical limits... in theory.