Is the HD 7950 @ 1020MHz core really not beefy enough to run Civ V at max? On a giant earth map (modded) and with 4xMSAA, I get around 60fps with a still, zoomed in image. If I move my camera around Africa zoomed out I nearly get dips to high 30s.
Damn, this game is really demanding. Perhaps it is my CPU?