Both ATi and nVidia have had issues supplying their top of the range cards to retail channels over the past few months, the most notable example being ATi's X800 XT. However, ATi have been shuffling their products around a bit recently, and now we have a new kid on the block: the X800 XL. Undercutting nVidia's 6800 GT by around $100, it could quickly become an extremly popular card. Hexus.net have a preview.