I will get to point quickly.
I have a viewsonic vx922. Witch clearly indicates
the refresh rate is the following :
Resolution:
1280 x 1024 @ 60, 75 Hz
1024 x 768 @ 60, 70, 75, 85 Hz
800 x 600 @ 56, 60 72, 75, 85 Hz
640 x 480 @ 60, 67, 72, 75, 85 Hz
720 x 400 @ 70 Hz
HDTV...