PlanetHardware has posted a Full Scene Anti-Aliasing Video Card
shootout. Here´s a snippet:

The 3dfx Voodoo5 5500, NVIDIA GeForce2 GTS, and ATi Radeon can all perform various degrees of FSAA in both OpenGL and Direct3D games. But which chipset produces the best all-around implementation of FSAA while retaining playable frame rates? PlanetHardware examines the three top dogs of FSAA through screenshots in several popular games and crowns an overall FSAA champion.

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