Has anyone been able to run Tensorflow with GTX 1070 GPU on Ubuntu 16.04/15.10/15.04?
I was in the same boat, but now that I have figured it out, I have listed the steps for installing tensorflow 0.9 with cuda toolkit 8.0, cudnn 5.1, bazel 0.3 on Ubuntu 16.04 LTS here: http://abhay.harpale.net/blog/machine-learning/deep-learning/getting-tensorflow-to-work-with-gpu-nvidia-gtx-1080-on-ubuntu-16-04-lts/

Here's the gist 


Install NVidia Cuda Toolkit
Install NVidia CuDNN
Install Tensorflow dependencies such as swig, python-dev, numpy, python-wheel, zlib1g, g++
Configure and build tensorflow using Bazel