- Gaming ## How did retro consoles handle graphics before modern GPUs? Graphics chips could draw but not compute, until the Xbox arrived. Console graphics came from bespoke, fixed-function chips for more than two decades, until the original Xbox burst onto the scene in 2001 with a PC GPU inside. Those of us who played on early consoles like the NES will have come across some familiar quirks with those fixed-function chips: When too many Goombas lined up on the same row in Super Mario Bros., for example, some of them would start to flicker. That's the NES's graphics chip hitting its hard limit…