Played a little bit of Crysis 3. Very High (highest in game setting) + 4k w/ FXAA. First level which in my experience is one of the more demanding...I was around the 50fps mark. Went over 60 at some points. My cards are down clocking quick though. The top two cards get hot in a hurry, while the bottom stays cool. Temps were 83, 85, 68 in that order of the cards. Pretty crazy. That may ease up a bit once I change the order of the push/pull fans. Water may be in my future but I'm legit terrified.
I still believe Crysis 3 is in the top 3 visual compartment. Looks reallllly good.
I tried the Metro Last Light benchmark and it did not like my setup at all. Terrible utilization and my first card wouldn't hit it's boost clock. In some cases it down clocked. When the explosion scene happens my fps literally dropped in the single digits and some my cards were at 4%-10% utilization. Pretty terrible. I've never experienced that with 2x cards so maybe it's not built for 3. I expect to run into that a lot. But when the scaling does work, like in Tomb Raider and Crysis 3, it's ridiculous.
You need water, Smokey. My 780 Tis never get over 50 degrees, even when at 1200Mhz for hours.
SLI is kind of broken in M:LL, even more so for 3 x. MaLDo was testing out different SLI bits that improve scaling but breaks some rendering.