The new Tesla T4 is part of the latest enterprise offering based on the Turing architecture. While it features a TDP of only 75 W, it comes with a modified version of the TU104 chip almost as fast as the RTX 2080 gaming GPU. As such, the T4 can decode up to 38 concurrent 1080p video streams, offering maximum efficiency for smart video services based on deep learning frameworks.
https://www.notebookcheck.net/Nvidia-unveils-Tesla-T4-inferencing-GPU-based-on-Turing.331476.0.html