The first salvos of the this years graphics card showdown have been fired, but where does your graphics card stand? We've retested every major card from the last eighteen months and beyond to help you decide if now is the time to upgrade.

With a new generation of DirectX 11 graphics cards just around the corner, we take a look at the fastest cards currently on the market to decide which card from this generation has emerged victorious. Hold onto your shaders - this one's going to be bumpy!