by bruce » Sat Dec 16, 2017 7:13 am
The lspci function originated in Linux but has been ported to Windows as well as a browser scripting language. It's function is similar to part of GPU-Z... namely to list the devices attached to the PCI bus. It's output looks a lot like the data in GPUs.txt except that it describes YOUR hardware. Yes, it's built into FAHClient, but you can also search the web for an app that does the same thing.
It will list lots of devices, not just your GPUs, so you have to search through the output and find the applicable lines.