SLI Multi-GPU technology gained the world's attention, breaking every performance record one by one. Seeing this success, ATI secretly began working on a new Multi-GPU architecture, which is known as Crossfire. Now, the time has come for the two Multi-GPU standards to show their teeth. The battle between nVidia and ATI begins, and as it seems, it 's not going to be a walk in the park. More details in this piece of work.