Question How to get GPU firmware version in windows?

[gpucaddy]

I'm building an inventory system for GPUs and looking to find a way to query GPU firmware version. I have tried the WMI query for Video Controller, but it only returns driver version and driver date.
Get-WmiObject -Query "Select * From Win32_VideoController"

For AMD GPUs, if I go to the AMD Radeon Software, it lists the firmware version.
I'm sure NVidia has a similar utility. But I do not know what kind of GPU exists on a system (or even if it has one). I need a generic solution which can be queried through the command line. I'd really appreciate any help here. Thanks!

 

[Shmee]

Does it need to be command line? You can use GPU Z I think.

 

[Steltek]

You might check out AIDA64. It has a command line interface, and I believe it can provide information on all the GPUs it finds installed in a system (including the Video BIOS version), or at least it used to. I believe it can also be used across a network.

You'd probably need a paid version, though, so I don't know how that would work with your application needs.