SLi is when you use two or more Nvidia cards and Crossfire is when you use two or more AMD cards. I prefer SLi as I see too many posts about issues with Crossfire but I'm sure you will get responses saying the opposite.
SLi is when you use two or more Nvidia cards and Crossfire is when you use two or more AMD cards. I prefer SLi as I see too many posts about issues with Crossfire but I'm sure you will get responses saying the opposite.