Whether you're looking to download a GPU-specific driver, trying to determine whether you'll be able to play a new game at a reasonable frame rate, or checking the specs on an unfamiliar PC, knowing ...
To identify your GPU from the command line in Linux, first update the PCI ID database with "sudo update-pciids", then run "sudo lspci -v | less" and search the output for "VGA". The lshw and glxinfo ...