Here’s a whl file with Tensorflow 1.5rc0 with AVX and AVX2 support. So grab the file and say goodbye to Your CPU supports instructions that this TensorFlow binary was not compiled to use: AVX2 message.

Whl was built using Windows 10, Python 3.6, Cuda 9.0, Visual Studio 2015.

Link to tensorflow_gpu-1.5.0rc0-cp36-cp36m-win_amd64.whl