C2D 3.0Ghz processor and ATI 5870. I stick to 11.4 drivers because it has descent openGL. Tried 11.7 or 8 the latest one and it was fail.
All other maps I get stable 125 FPS. With 30+ players on we all get less then 60 FPS. Map lags badly like 2Tanks map with 30+ players on and first spawn point of allies is horrible with only one way out.