TensorFlow API 1.0 Python tf.test.gpu_device_name() tf.test.gpu_device_name() See the guide: Testing > Utilities Returns the name of a GPU device if available or the empty string. Defined in tensorflow/python/platform/test.py. Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 3.0 License, and code samples are licensed under the Apache 2.0 License. For details, see our Site Policies. Java is a registered trademark of Oracle and/or its affiliates. Last updated August 15, 2018.