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
HD 4850: We again see the same performance boost under FC2.
HD 4870: Unlike the HD 4850, there is no real difference.
HD 4870 X2: The X2 manages to see a few FPS jump in the minimum department.
Left 4 Dead
HD 4850: Performance is again slightly down.
HD 4870: Performance is again slightly down.
HD 4870 X2: Performance is again slightly down.