clinfo software package provides Query OpenCL system information, you can install in your Ubuntu 16.04 LTS (Xenial Xerus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install clinfo
clinfo is installed in your system.
Make ensure the clinfo package were installed using the commands given below,
$ sudo dpkg-query -l | grep clinfo *
You will get with clinfo package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Administration Utilities |
| Package | clinfo |
| Version | 2.1.16.01.12-1 |
| Description | Query OpenCL system information |
| Sub Section | admin |