Here's an article comparing TensorFlow to an earlier version, when it was still an MSR project called CNTK: https://esciencegroup.com/2016/02/08/tensorflow-meet

Here's an article comparing TensorFlow to an earlier version, when it was still an MSR project called CNTK: https://esciencegroup.com/2016/02/08/tensorflow-meets-microsofts-cntk/ https://esciencegroup.com/2016/02/08/tensorflow-meets-micros.... The author concluded that they both seemed very useful; he dinged CNTK for its lack of Python bindings at the time but that seems fixed now.