The first VGA adapters would have 256kB of video RAM ... VGA would be replaced with DisplayPort or HDMI, or another cable designed for digital signals needed by today’s LCDs, and not analog ...
We’ve found the best USB-C–to–HDMI, USB-C–to–DisplayPort, USB-C–to–DVI, and USB-C–to–VGA cables and adapters to help you use your new computer with the video display you prefer.