Originally posted by: SickBeast
	
	
		
		
			Originally posted by: Drayvn
What the guy said above, i dont think SLI will do anything in terms of CAD stuff and CGI stuff really.
SLI is about performance, and u wouldnt need it in this working world, only gaming.
		
		
	 
As someone who uses these OpenGL cards professionally, there *is* indeed a great use for SLI.  Any graphics card eventually "hits the wall" when you are modelling in 3D Max/AutoCAD.  By that I mean once you hit a certain polygon count and level of complexity, your graphics card chokes and the program becomes a slideshow.  For people doing large scale commercial work or highly detailed scenes, SLI is a Godsend.
The new ATi cards look like an excellent value, but I continue to view their drivers with a great deal of skepticism.  The reason they are able to sell the cards so cheap likely lies in the fact that the X800 architecture is very similar to R300; the driver production was probably very simple.
I'm just going to wait until my next large project crops up and I'll buy whatever is best for my situation.  I don't think I'd use anything but nVidia though, unless ATi can pull a rabbit out of it's driver hat.