#!/usr/bin/bash
# Returns true if legacy nvidia hardware (older than turing) using die names
# GK### (Kepler), GM### (Maxwell), GP### (Pascal), GV### (Volta)
if lspci -nn | grep -P "(VGA compatible|3D) controller .+G(K|M|P|V)\d{3}" > /dev/null; then
    exit 0
fi
exit 1