What is SLI Antialiasing?
SLI Antialiasing is a new standalone rendering mode that offers up to double the antialiasing performance by splitting the antialiasing workload between the two graphics cards. When enabled, SLI Antialiasing offers two new antialiasing options: SLI8x and SLI16x. A Quad SLI system is capable of SLI32x. In the current driver, this rendering mode can be enabled by following these quick instructions. More information about SLI Antialiasing can be found here.