Alright guys, seems to be that a lot of peeps are not really aware that Ethereum is really hard on Memory and not in GPU core.
Unless you are dual mining, lower the core guys, it is costing you money!!
Ok, so far I'm personally running 2 GTX 1070 EVGA SC, they are running stable and cold, no issues; since good luck getting AMD cards at the moment, the 1070's are the best cards you can get, now take it easy I still need to buy more!!
Sharing my setting for all you guys, don't use them if you are doing dual mining.
They are not the most cost efficient but hey, they run cold and still making profit!.
Happy Mining.