Just a quick update on the situation with my G5.
I have a max. of 135 fps when runing the Q3A demo. I guess Mike's Radeon 9800 is just a little more powerful.
However, today I had three complete freezes in a row. Every time when I was trying to copy large quantities of files from my G4 to my G5. At first I thought it were too many files at once (approx. 70,000 files), but when I reduced the number of files, it would still hang.
Don't know. I don't really trust the first-time installs performed from the CDs that shipped with the computer. It's just not what I'd call a clean install.
But on the other hand I don't want to start installing all over again. <sigh>