@icedquinn The N50-300 chips are in essence Desktop Skylake performance in the older Atom-Celeron tier power envelope. Excellent upgrades from the mostly respectable bumps offered by Gemini/Jasper Lake such as the N5150 which was closer to Desktop Ivy Bridge in speed, same wattage.

The endgame of low spec computers are eInk monitors, with or without color. Could maybe say OLED or monochrome LCD, but I don't have the specifics on which is The Most Efficient.