High Quality AA and AF
In our High Quality tests we bump the Antialiasing (AA) and Anisotropic Filtering (AF) up causing the card(s) to be put under more load.
This usually helps us remove the CPU limitation. We use 4 x AA and 8 x AF as this is quite a common setup for most people who are venturing into the AA and AF area.
With AA and AF on there is only a 10% increase with the latest generation card.
The AA and AF tests show that there aren't huge gains with the new generation graphics card.
Doom 3 performance is almost doubled with the latest generation card.