would surround gaming at 1440p be possible with 2 780 Ti's in SLI configuration? I'm worried it will hit the 3Gb Vram wall more than anything. I've OC'd my cards to 1264mhz stable. And I'm getting between 140 and 190fps in BF4 ultra. So if I don't hit the vram wall what kind of framerates will i see at this massive resolution increase? I am willing so sacrifice a few of the ultra settings for playable rates with this setup.