if rumors arc correct chip size will be equal to 580
so in 680 we have 1500 cuda so if gk110 really has 2300 cuda and same gpu clock it will have min 60% more perfomance
surely it will get 512 bit bus for 4 gb but 512 bit bus wont give us much more power
but that card will be real kepler..
less important is price... for me personally it doesnt matter + - 200 obama wont make mepoor or rich
so in 680 we have 1500 cuda so if gk110 really has 2300 cuda and same gpu clock it will have min 60% more perfomance
surely it will get 512 bit bus for 4 gb but 512 bit bus wont give us much more power
but that card will be real kepler..
less important is price... for me personally it doesnt matter + - 200 obama wont make mepoor or rich