Originally Posted by netllama
I don't see anything obviously wrong in your bug report. Is this problem specific to KDE?
Just tried Gnome and yes, there is no speed problem when using Gnome. So what is it that KDE is doing that is making the 8800 so slow? It must be some bad interaction with the nvidia driver and the 8800 since I had no problem like this when using my previous 7900 card. Any ideas of things I can try? Anyone else using KDE and an 8800 card and noticing this slowness?