I am a bit confused here, if this represents the end of the 7990 and ASUS dumping whats left in the warehouse at a silly price, then what's if being replaced with? surely the is no possible way AMD could sell a dual R290 card as they drink more juice than a GTX690 by themselves. Does this mean that AMD are simply retiring the worlds fastest card with no replacement? are they planning a dual 270/280 card? or is it simply a case that now they have cards that can slap the 780 around they don't need the 7990 anymore so will just tell people who want that performance to go CF?