I was wondering if the BIOS entry for the PCI Express Slot clockspeed needs to be changed to a value similar to the one on the XFX card(150Mhz). The overclock menu in my BIOS is set to Auto so will it automatically increase the pci express slot's clockspeed to take advantage of the overclocked XFX card? In the menu, the slot has a value of 100 Mhz.