Quote Originally Posted by baffledmollusc View Post
Under Windows, the 680 is clearly a vastly better card in all respects. Michael's benchmarks suggest that, under linux, the 7950 outdoes the 680.

What to take from this? I don't know. AMD has better linux drivers? Nvidia's turbo mode not functioning under linux, as suggested by chithanh?
Well... the Windows vs. Ubuntu benchmarks for the GTX 680 were a bit of a mixed bag: