Google Machine Learning TPU Chips Are Faster Than Nvidia GPUs
This could get interesting leveraging off of Google Cloud
http://www.oodlestechnologies.com/blogs/The-ML-Chips-Designed-By-Google-Are-Faster-Than-The-GPUs
https://www.quora.com/Where-can-I-buy-TPU-to-learn-deep-learning
https://drive.google.com/file/d/0Bx4hafXDDq2EMzRNcy1vSUxtcEk/view
http://quantlabs.net/blog/2018/01/google-machine-learning-chips-are-faster-than-nvidia-gpus/