Overclocking the Vapor X board was extremely straightforward and we found very generous headroom indeed with our review sample.
We managed to squeeze 95mhz out of the core and a whopping 210mhz from the memory. We then fired up Dirt 2 again to see performance gains.
The manual ‘overclock' managed to get another 5fps from Dirt 2 which is a great result. Temperatures only rose 4c and we recorded no increase in fan noise from the card.