LinuX
fglrx
ati-drivers-10.7
#eselect opengl set ati
# x11perf -copypixpix500
x11perf - X11 performance program, version 1.2
The X.Org Foundation server version 10802000 on :0.0
from al
Sat Aug 14 21:29:12 2010
Sync time adjustment is 0.0553 msecs.
40000 reps @ 0.1386 msec ( 7210.0/sec): Copy 500x500 from pixmap to pixmap
40000 reps @ 0.1388 msec ( 7200.0/sec): Copy 500x500 from pixmap to pixmap
40000 reps @ 0.1388 msec ( 7210.0/sec): Copy 500x500 from pixmap to pixmap
40000 reps @ 0.1388 msec ( 7200.0/sec): Copy 500x500 from pixmap to pixmap
40000 reps @ 0.1388 msec ( 7200.0/sec): Copy 500x500 from pixmap to pixmap
200000 trep @ 0.1388 msec ( 7210.0/sec): Copy 500x500 from pixmap to pixmap
# fglrxinfo
display: :0.0 screen: 0
OpenGL vendor string: ATI Technologies Inc.
OpenGL renderer string: ATI Radeon HD 5700 Series
OpenGL version string: 4.0.10057 Compatibility Profile Context
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