I'm not sure about the 3d aspect, but I can tell you that the refresh rate on a 3D capable plasma is great for any game I've seen.
I have a 50" panasonic 3d plasma and my computer hooked up to it is running Nvidia 460s (SLI). Everything runs smooth at 1080p resolution.
Thanks for your repply, Are you running 3D games in your tv?
This means that you wear the active glasses that comes with panasonic tv in order to view a 3D Image from you game.
and what about 3D Movies from BluRay, for example did you see Avatar movie in 3D? what is you opinion about quality -can you see a very goog 3d images