# Python TensorRT version

**URL:** <https://forums.developer.nvidia.com/t/python-tensorrt-version/278650>\
**Category:** TensorRT\
**Tags:** tensorrt, cudnn, cuda, jetson-inference\
**Created:** [January 11, 2024, 1:22pm UTC](https://forums.developer.nvidia.com/t/python-tensorrt-version/278650 "2024-01-11T13:22:39Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Tungdil99](https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png) [@Tungdil99](https://forums.developer.nvidia.com/u/Tungdil99)\
**Post date:** [January 11, 2024, 1:22pm UTC](https://forums.developer.nvidia.com/t/python-tensorrt-version/278650/1 "2024-01-11T13:22:39Z")

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## Description

“apt list --installed | grep tensorrt” yields:  
nvidia-tensorrt-dev/stable,now 5.1.2-b104 arm64 [installed]  
nvidia-tensorrt/stable,now 5.1.2-b104 arm64 [installed]  
tensorrt-libs/stable,now 8.5.2.2-1+cuda11.4 arm64 [installed,automatic]  
tensorrt/stable,now 8.5.2.2-1+cuda11.4 arm64 [installed]

In python “print(tensorrt.\__version_)” yields 8.5.2.2

Isn’t there a conflict here? If so how can I get tensorrt python api to support cuda 11.4 such that print(tensorrt.\__version_) would yield 8.5.2.2-1+cuda11.4?

I was running an inference code by using a tensorrt engine and I realized the inference is very slow and I thought this might be the issue.

## Environment

**TensorRT Version** : 8.5.2.2+cuda11.4  
**GPU Type** : Jetson AGX Orin Dev-Kit  
**Nvidia Driver Version** :  
**CUDA Version** : 11.4  
**CUDNN Version** :  
**Operating System + Version** : Ubuntu 20.04  
**Python Version (if applicable)**:  
**TensorFlow Version (if applicable)**:  
**PyTorch Version (if applicable)**:  
**Baremetal or Container (if container which image + tag)**:

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<div class="post-metadata">

**Author:** ![AakankshaS](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/aakankshas/32/14047_2.png) [@AakankshaS](https://forums.developer.nvidia.com/u/AakankshaS)\
**Post date:** [January 31, 2024, 9:19am UTC](https://forums.developer.nvidia.com/t/python-tensorrt-version/278650/2 "2024-01-31T09:19:24Z")

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Hi @Tungdil99 ,  
Would you like to refer [Installation Guide :: NVIDIA Deep Learning TensorRT Documentation](https://docs.nvidia.com/deeplearning/tensorrt/install-guide/index.html) to verify setup.

Thanks