Spec for 9 series cards aint official yet. If you are buying a PSU for your videocard its best to wait until your card comes out. If I were to guess I would say for a single card both those power supplies would be overkill. If its a dual card thing you would prolly be off to a good start with the PC Power & Cooling PSU but like I said its best to wait until the card you are waiting for comes out.
