I haven't tried it out yet but one of their 'selling' points is portability. From the current front page of tensorflow.org: "TensorFlow runs on CPUs or GPUs, a

I haven't tried it out yet but one of their 'selling' points is portability. From the current front page of tensorflow.org: "TensorFlow runs on CPUs or GPUs, and on desktop, server, or mobile computing platforms. Want to play around with a machine learning idea on your laptop without need of any special hardware? TensorFlow has you covered. Ready to scale-up and train that model faster on GPUs with no code changes? TensorFlow has you covered. Want to deploy that trained model on mobile as part of your product? TensorFlow has you covered. Changed your mind and want to run the model as a service in the cloud? Containerize with Docker and TensorFlow just works."