Phoronix: EXT4 Lets Us Down, There Goes Our R600/700 Mesa Tests

For the past several days benchmarks have been going on a plethora of ATI Radeon HD 2000/3000/4000 (R600/700 generation) graphics cards as well as some of the older Radeon X1000 (R500) hardware for reference. All of this testing has been done with the current open-source ATI driver stack with Mesa to show where the performance is at for the H1'2010 Linux distributions...

http://www.phoronix.com/vr.php?view=Nzk0OA