Hello friends, with the new autumn releases I discovered that my Radeon HD 7950 3GB Boost is no more matches the requirements of games so I thought to buy some new GPU of the Radeon R series (I mean 290 or 290x) but their prices... oh waoo! So then, as the possible solution came the option to buy second HD 79xx and connect my one with the second threw Crossfire x. And I want to ask you if this combination could be compared to Single R 290(x) and if it will running the new games like AC Unity or CoD Advanced on high or more graphic settings ? Tnx for every1 for helping.