An example is here:
http://www.youtube.com/watch?v=zOtre2f4qZs&feature=player_embedded
Tho not in the same league as a Titan vs GTX690/Dual GTX680 would be.
AFR have and will always be one big pile of poop.
"downgrading" is a funny word to use as desciption of geting rid of microstutter, profiles and other multi-GPU quirks...
Big pile of poop? Big words there.
I've been using dual gpu systems since the 4870X2 came out and never regretted it (Voodoo 2 SLI does not count I guess).
I do most gaming on one of my cards BUT there are times when one gpu is just not enough to keep a solid 60fps.
I have many examples where one card was not enough for my games and when I enabled the second one, everything was smooth as butter. Bad Company 2, Crysis, Warhead, Crysis 2, Witcher 2, Risen 2, Alan Wake, Max Payne 3, to name just a few that popped in my mind. All these turned from a 35-50 lag fest, to a solid buttery smooth 60fps with vsync enabled.
I honestly don't understand where this sudden hatred comes towards dual gpu. Dual gpu was invented to increase performance and it did. Please don't try to tell us we've been crazy all this time, because we saw improvement that was night and day in many cases, in favor of the dual gpu mode of course.
As for the linked video, yes I know that framerate gets too jerky with dual gpu, if it gets too low, but that's why we are getting two gpus in the first place, so the framerate won't drop to such low levels.
I have a very recent example of Crysis 3, which was running at 30fps on my single GTX 570 and jumped to 60fps in SLI mode. It was night and day. No stutter not anything. Even my 5850 cfx system, was running decently at around 45fps in dual gpu mode and was a lag fest on single gpu mode. Are you honestly going to tell me, that 23fps is better than 45fps AFR? Let's be sensible please.
What all this has to do with the Titan thread, is that no matter how wondrous this card will be, it will be in the same performance ballpark as a 7950 CFX or a 670 SLI solution, which will cost considerably less (if the rumors of 900+ euros are correct).
What your "single gpu monster no matter the cost" preaching actually does, is give Nvidia or whatever corp the incentive to demand that we bend so they can stick it to us. Hell no thanks!
PS Some people also forget that other than quirks, dual gpu also has clear advantages:
1) You have two cards instead of one, so if one card dies, you are not left dead in the water. Not all shops all over the world have an instant RMA procedure.
2) You can fine tune your power consumption better, ie there's no need to power up a Titan in order to play Torchlight II. Using one GTX 670 of your SLI setup, would essentially cut power draw in half. And please don't give me this "high end users don't give a crap about power draw" crap. Why not save what can be saved?
3) You have two HSFs to cool the heat output of the card, instead of one. No matter how efficient the HSF of the Titan will be, it will still have to provide twice the cooling and that means higher fan speed and more noise! What? High end users don't mind about noise? Says who?
4) When your two cards get old, they are easier to sell. You can sell one card to one individual and the other card to another. Lower price segments have higher chances to get a sale.
5) Having two cards, allows you to assign a non gaming task to the second card, while you game on the first. Do that on a single card, forcing it to flush/refresh its data/caches all the time and see where it gets you.
6) For physx lovers, having two cards and assigning physx rendering on the second card, will provide a far better gaming experience. Ok that is kind of a moot point since you can get a cheaper card for physx, but still, in dual gpu it's there if you want it.
PS2 Pay a visit to my (now idle) Youtube channel if you want. I have a ton of camera recorded gaming benchmarks there.
http://www.youtube.com/user/toutagamon
Do a search for SLI and Crossfire and let me know in which gaming benchmarks you see any stuttering. Please do.