TensorFlow Release 18.05

The NVIDIA container image of TensorFlow, release 18.05, is available.

Contents of TensorFlow

This container image contains the complete source of the version of NVIDIA TensorFlow in /opt/tensorflow. It is pre-built and installed as a system Python module.

To achieve optimum TensorFlow performance, for image based training, the container includes a sample script that demonstrates efficient training of convolutional neural networks (CNNs). The sample script may need to be modified to fit your application.

The container also includes the following:

Driver Requirements

Release 18.05 is based on CUDA 9, which requires NVIDIA Driver release 384.xx.

Key Features and Enhancements

This TensorFlow release includes the following key features and enhancements.
  • TensorFlow container image version 18.05 is based on TensorFlow 1.7.0.
  • For developers needing more visibility between network layer calls and CUDA kernel calls, we've added support for basic NVTX ranges to the TensorFlow executor. Nsight Systems or the NVIDIA Visual Profiler, with NVTX ranges, are able to display each TensorFlow op demarcated by an NVTX range named by the op. NVTX ranges are enabled by default but can be disabled by setting the environment variable TF_DISABLE_NVTX_RANGES=1.
  • Optimized input pipeline in nvcnn.py and nvcnn_hvd.py by casting back to uint8 immediately after image preprocessing.
  • Added OpenSeq2Seq v0.2 to the base container.
  • Includes integration with TensorRT 3.0.4
  • Ubuntu 16.04 with April 2018 updates

Announcements

Starting with the next major version of CUDA release, we will no longer provide Python 2 containers and will only maintain Python 3 containers.

Known Issues

There are no known issues in this release.