[elmarhaussmann]

Thank you for your feedback! (author here)

Our intention is really to provide a sound comparison. I think we agree that these kinds of comparisons can be hard given the constraints (e.g., lack of available technical information on TPUv2 or public implementations of optimized models for certain architectures). As I stated elsewhere, we are collecting all of the feedback and will run additional experiments.

If you know of an implementation of a mixed-precision/fp16 model that you'd like to see results for, please let us know! I may also reach out directly to you for that if you don't mind.