The Game Engine does not use GPU Memory at the moment, that's why it is not listed in the Minimum Requirements.  

filipvarga wrote:

The Game Engine does not use GPU Memory at the moment, that's why it is not listed in the Minimum Requirements.

Are you serious? Of course it uses GPU memory. The requirement is not listed cause they don't know an exact amount it needs, new game addition will increase the memory foot print of the game so its safer not to put a hard minimum. Every graphical element rendered and display uses graphics memory. Having no minimum memory requirement does not mean it uses no memory.

And that is not what the OP asked. The OP asked if the game took advantage and support such feature as SLI or crossfire to improve performance. And how to configure it for sli/crossfire if there was support for it.  

So you're tellng me this game is software rendered? Cause if it indeed uses no gpu memory/gpu execution time, then everything must be software rendered. Cause you can't load anything into directX without using gpu memory of some sort yet the game definitely has a directX requirement cause it won't run without it.