i upgraded from a 6770 to a 7870 and my games performance is worse....
i should be getting 60 fps in the witcher 2 on ultra at my resolution(1366x768) howver this is not the case.
i uninstalled all old drivers and have the latest drivers.
cpu performance is 60%
i dont know what to do short of a complete clean install of windows.
thanks in advance for your replies
processor: 1045t @ 3.5 ghz
gpu : sapphire 7870 ghz clocked @ 1.1ghz