With the AMD 7990 Dual-GPU card surfacing today, rumours have skyrocketed, it was confirmed by GPU-Z that it will in fact have 6GB of VRAM 
. Post here how you think this card will perform compared to the 7970, GTX 680 etc. Release date is expected to be on April 17, and with the GTX 690 expected to hit back in may, it looks like another round of dual-gpu wars. But you'll most likely have to sell an arm and a leg to fit the bill for either the GTX 690 or 7990, with prices expected to be around R8000 - R10000
Source : http://www.fudzilla.com/home/item/26607-amd-radeon-hd-7990-specs-confirmed-by-gpu-z-screenshot
. Post here how you think this card will perform compared to the 7970, GTX 680 etc. Release date is expected to be on April 17, and with the GTX 690 expected to hit back in may, it looks like another round of dual-gpu wars. But you'll most likely have to sell an arm and a leg to fit the bill for either the GTX 690 or 7990, with prices expected to be around R8000 - R10000Source : http://www.fudzilla.com/home/item/26607-amd-radeon-hd-7990-specs-confirmed-by-gpu-z-screenshot
