When I bought my Gateway PC around July 1998, the Riva128 was the optional onboard GPU upgrade for the system I bought - a PentiumII/400, 96mb RAM, DVD drive
At least it wasn't a PackardBell in the 386 era. I remember the one hallmate had a PB around 1992 and he had issues running nearly everything the rest of us could run, and there were some titles that never ever worked on it regardless of the hackery we tried.