Your CPU supports instructions that this TensorFlow binary was not compiled to use: AVX AVX2

Question

I am new to TensorFlow. I have recently installed it (Windows CPU version) and received the following message:

Successfully installed tensorflow-1.4

Answer 1

If you use pip version of tensorflow, it means it's already compiled and you are just installing it. Basically you install tensorflow-gpu, but when you download it from repository and trying to build, you should build it with CPU AVX support. If you ignore it, you will get the warning every time when you run on cpu.