HardOCP checked out the GeForce GTX 1070 Founders Edition Overclocking
A quote from the article:
In our overclocking review of the NVIDIA GeForce GTX 1070 Founders Edition we will see how far we can overclock the GPU and memory and then compare performance with GeForce GTX TITAN X and GeForce GTX 980 Ti. How high will she go Can the $449 GTX 1070 outperform a $1000 GTX TITAN X The answer is exciting.GeForce GTX 1070 Founders Edition Overclocking Review @ HardOCP