If I put an Amd Firepro w9100 two card in the machine to output 12 out for video wall.
Can it work well in the case of playing a large full screen video.
Is there a program that helps to sync 2 cards to work efficiently?
Because I have seen more than one card in the screen for multiple screens.
We have updated the title of this discussion with relevant details to better describe your issue. This should encourage community participation in your discussion.
If you are looking to use 12 monitors in extended mode, then no additional hardware is required.
If you are looking for on Single Large Surface (SLS) - also called Displaywall or videowall, the a FirePro S400 synch card is required.