Ok so I've now come to the conclusion that the time is now right to go ahead and replace my ailing GT8800 in my 3,1 Mac Pro. I dont know too much about graphic cards and overclocking but from what I've read on various sites I've narrowed the choice down to the following 2GB cards: EVGA FTW ASUS DC11 MSI TWIN FROZR IV GIGABYTE WINDFORCE 3X OC Ideally I'd prefer a card with 2 x 6 pin power so I think that would rule out the Gigabyte card. With Evga, everyone keeps saying how good their customer service and RMA are but as I'm in the UK I'm not sure it applies? Finally the Asus card gets very favourable reviews but I believe they've had alot of issues with dying cards...mind you so did EVGA with the 670 OC! So with all these factors I'm at a bit of a loss as to which one of these to choose. Incidently at the moment it seems to be a toss up between the EVGA or the Asus card. Any advice here would be most welcome and thanks in advance!