Phoronix: AMD Radeon R9 290 Is Still A Wreck On Linux

Several days ago I published my review of the AMD Radeon R9 290 on Linux. While the graphics card is hopeful and has received a fair amount of praise on the Windows side, I found the current Linux performance to be troubling and offered bad OpenGL performance. On Friday AMD released a new Catalyst 13.11 beta and there was hope the R9 290 series performance was corrected, but that is not the case: the performance still is ridiculous on Linux.

http://www.phoronix.com/vr.php?view=19371