I don't know why there are so many people complaining about the game not being optimized... I play it in a E6400 and a 7900 GS on High with 2xAA. Of course I use a 14x9 monitor, but it runs fine even with a lot of units (it get's slow when I am at full pop cap, I'll give you that though)...
It's a shame Gamespot didn't have a 30 inch monitor that displays 2590x1600., because that is the only resolution Quad SLI is worth (benchmarks are almost the double of a X1900XT in crossfire)...
conradgeneral's comments