I'm Looking To Buy a R7265 Graphics Card. I Have 2 450W PSUs, Both With Different Voltage Parameters Which I Have No Clue Abt. Posting Pic With Specifics - Pls Help Deciding Which PSU is Better For This Graphics Card? [Graphx Card Says 500W PSU, But Also Works With 450W as Per Many Users]. Alternatively, I Will Have To Settle For a GTX 750Ti Card - Same Price Range But Slower Perfomance Compared To R7265. Also, Works on 300W PSU]. Link -> http://uppix.com/f-1053bb94430016f396.jpg . Thanx in Advance.