From what we tell from the pictures, the card will end up being really hot as it needs a water-cooling to calm the temperature down. It also needs two six-pin PCIe power connectosr to power the beast.
We believe that the cooler takes the heat via heat pipes and cools it on the radiator, with a fan to cool the radiator. The point of external holes is to connect the pump. At least, that's what we believe.
Feast your eyes as we believe that these are the first pictures of G80. We are not sure but maybe G80 will come with either water or air cooler. ยต






