Gen 2 TPUs are doing 180 Tflops and a pod is doing 11.5 Peta flops so think they are pretty powerful and the real deal. https://www.nextplatform.com/2017/05/17

Gen 2 TPUs are doing 180 Tflops and a pod is doing 11.5 Peta flops so think they are pretty powerful and the real deal. https://www.nextplatform.com/2017/05/17/first-depth-look-googles-new-second-generation-tpu/ https://www.nextplatform.com/2017/05/17/first-depth-look-goo... First In-Depth Look at Google's New Second-Generation TPU