High Quality AA and AF
Our high quality tests let us separate the men from the boys and the ladies from the girls. If the cards weren't struggling before they will start to now.
Far Cry 2
Cranking up the settings in Far Cry 2, we can again see that the extra memory gives us a small increase in performance.
Left 4 Dead
Under Left 4 Dead we see that both setups score almost identically with nothing really separating them.