Only for the wattage... Check your power supply specs and the graphics card requirements again...
What do you suggest I move up too?
Get something with at least 40Amps on 12V+ rail(s), two 6-pin power connectors and >80% efficiency.How about this? http://www.newegg.com/Product/Product.aspx?Item=N82E16817153062 Don't know where to find the amps though.