Over the past few weeks there have been a number of new Radeon 6950 cards released by some of AMD's key partners. The DiRT 3 Edition from Sapphire is one example, the Vortex 2 from PowerColor is another. What we haven't seen lately though is a significant new card in the 6970 family and part of that seems to be down to availability with one manufacturer recently telling us that they preferred we review their 6950 as 6970s were in short supply for them.