Since no one else has answered yet...a few questions
Do you need to mass-deploy the same GPU driver across all workstations in your organization? Or will you need to deploy different GPU drivers for different workstations?
You can use the widget on this page to identify the drivers that you'll need to install. http://support.amd.com/us/Pages/AMDSupportHub.aspx
If you can tell me what driver/s that you need to install, I can see if I can find someone who knows about the specific driver/s that you need.
Sorry I couldn't be more helpful!
We need to deploy the GPU driver for AMD Radeon HD 6450 card only.
I spent some time looking through the installation documentation,
but I couldn’t find anything helpful.
But I did find the global technical support page as well as an Customer Care Email option. Hopefully, these guys and gals will be able to help you more than I was able to. Sorry!
Customer Care Email Submission Form: http://emailcustomercare.amd.com/
Phone Numbers for Global Technical Support: http://support.amd.com/us/contacts/Pages/global-technical-support.aspx