Tachikoma said: Er, do you actually know what SLI is?, All four are used, though for some games having the fourth makes it slower than having just three (CPU bottlenecking), so i am occasionally dedicating the fourth to physx depending on the game/resolution. |
I think not all games scales well over 2x SLI but there are some games that scales great with 3x or 4x SLI.
Edit - It's more about driver/game issue than hardware... some games didn't scale well because the software.