Comment by svantana

While the 100x speedup sounds impressive, a raw speed number without details regarding hardware is pretty meaningless. I'm guessing they got the 20x realtime speed from running it on their new TPU hardware, which they say can do 180 Tflops. That means you would need 9 Tflops of computing power to run this in realtime -- still pretty far away from running on a phone, or PC for that matter.