Arduino 3D Rendering on Kuman ILI9488 TFT
Found this cheap Kuman ILI9488 320x480 TFT display from Amazon (https://www.amazon.com/dp/B075FP83V5) and ported my Arduino 3D graphics lib to it. The display has 8-bit parallel data interface and is advertised as pin compatible with Uno and Mega2560, but it was quite easy to get it to work with Teensy as well.
I was able to push 16bpp fullscreen updates at 49fps with Teensy 4.0, which is ~14.4MB/s. This was just clearing the screen with solid color and not the 3D rendering in the video.