With a high-end card such as this, many are no doubt wondering what a 9800 GTX SLI system would be capable of. So this is something we are going to look at today, comparing the a pair of 9800 GTX cards against a 9600 GT, 8800 GT, and 8800 GTS 512MB SLI configuration. How nice would be to come home from work one day and see a pair of these powerful cards sitting in your motherboard?