Doom 3	Source: id Software

Doom 3 is the most advanced OpenGL game to date. It takes advantage of the latest videocard technology and pushes the processing power of the CPU to its absolute limits. At its highest setting, Ultra quality, texture sizes pass the 500MB mark which means even tomorrow's videocards will have a hard time running everything. The frame rates in the game itself are locked at 60 fps so anything above that point is wasted. Each test is run three times and with the third run being recorded.

Doom 3 - 1024x768-32bit
Anti-Aliasing	FPS	Ranking
MSI NX6800-TD128E (Single) 2x AA	73
MSI NX6800-TD128E (Single) QC AA	73
MSI NX6800-TD128E (Single) 4x AA	50.7
MSI NX6800-TD128E (Single) 8x AA	28.3
Anti-Aliasing	FPS	Ranking
MSI NX6800-TD128E (SLI Mode) 2x AA	110.4
MSI NX6800-TD128E (SLI Mode) QC AA	110
MSI NX6800-TD128E (SLI Mode) 4x AA	87.4
MSI NX6800-TD128E (SLI Mode) 8x AA	82.8
Anisotropic Filtering	FPS	Ranking
MSI NX6800-TD128E (Single) 2x AF	92.4
MSI NX6800-TD128E (Single) 4x AF	90.2
MSI NX6800-TD128E (Single) 8x AF	89.5
MSI NX6800-TD128E (Single) 16x AF	89.2
Anisotropic Filtering	FPS	Ranking
MSI NX6800-TD128E (SLI Mode) 2x AF	120.1
MSI NX6800-TD128E (SLI Mode) 4x AF	119.5
MSI NX6800-TD128E (SLI Mode) 8x AF	119.5
MSI NX6800-TD128E (SLI Mode) 16x AF	119.4
Anti-Aliasing and Anisotropic Filtering	FPS	Ranking
MSI NX6800-TD128E (Single) 2x AA, 8x AF	71.1
MSI NX6800-TD128E (Single) 4x AA, 16x AF	49.4
Anti-Aliasing and Anisotropic Filtering	FPS	Ranking
MSI NX6800-TD128E (SLI Mode) 2x AA, 8x AF	108.2
MSI NX6800-TD128E (SLI Mode) 4x AA, 16x AF	85.3

Wow. If you've played Doom3, you know it's got some seriously good looking effects which require some serious horsepower to render. The single MSI NX6800-TD128E does fairly well for itself until 8XAA or AA/AF combinations hit, but the SLI combo absolutely rips through them, handling 8xAA almost 4 times faster than the single card!