It's weird, Titan is made from a Kepler core as well, same 28nm process, and you can overvolt it to 1.20v and max temp allowable is 95*C (not sure where throttling starts though) which is frustrating, its as if they deliberately gimped the 600 series OR that they made certain changes to Titan and the 600 series really is as flaky and damage prone as nvidia make out. The temp thing doesnt worry me as Im on water, but I am worried about how susceptible to damage from overvolting they are.