GTX 690. Still a good card, but the 2GB VRAM is making it feel very long in the tooth. I also don't like the fact that I'm too reliant on good SLI profiles to get good performance now. SLI is great for pushing stuff like Cryengine to stupid levels, but it's not so great if you need a profile for almost any game. I'm also feeling that Nvidia has been dropping the ball a bit in regards to SLI support at launch lately, with Dead Rising 3, Shadow of Mordor and The Vanishing of Ethan Carter all lacking profiles. You can do some tweaking in Nvidia Inspector on all 3 to run SLI, but they don't work great, with the exception of TWOEC.
Considering waiting for 9xx models with more VRAM though. Don't want to be caught being unable to maximize textures even at 1080p again.
Thanks for the feedback! I see you have a similar setup reading further back in the thread, and it helps hearing that you're happy with it. It also helps that I know that you know what you're talking about, so I'm leaning towards the X99 setup now.
1 more question:
x16/x8 PCIe Gen 3 should be good enough for SLI, right? I guess it's going to take something pretty special to saturate those lanes.