I use Apple Silicon MacBook Pro (macOS 12 Beta) and installed tensorflow-metal. It just worked on my poor model with GPU. straxFromIbr/cnn_cifar_test.py

Thank you for reply. I used this script and it supports TFv2. Successful combination: apple/tensorflow_macos + EfficientNet for TPU apple/tensorflow_macos + SSD MobileNet v1 TensorFlowMetal + SSD MobileNet v1 Failed combination: TensorFlowMetal + EfficientNet for TPU TensorFlow Metal does not supports TPU Model? Model download scripts: EfficientNet for TPU SSD MobileNet