Кажется, с новым драйвером стало медленее.. anonymous@anonymous:~$ glxgears 20827 frames in 5.0 seconds = 4165.358 FPS 20929 frames in 5.0 seconds = 4185.778 FPS 21615 frames in 5.0 seconds = 4322.895 FPS 21599 frames in 5.0 seconds = 4319.613 FPS anonymous@anonymous:~$ А у Вас?