OK, here's the summary of the bench session. I still need to throw my 2nd 5770 in there and see how they do paired up. Scores are clickable for screenshot.
X300
2001-
12850 Marks
2003-
3771 Marks
2005-
1812 Marks
2006-
480 Marks
5770
2006-
18152 Marks
The runs with the 5770 didn't seem on par at all, but it was late and I wasn't going to tweak much. I'll give it another go tomorrow or something and throw in the 2nd one as well for some more 3d fun
Here is a recap of the day on the BOT: