@OP
First :
Most games won't run well on your computer without overclocking
Second :
It would take at least 20 years for phone/tablet hardware to catch up with your current desktop hardware
By that time , AMD and Intel might make some low power consumption - high performance CPU / GPU that can be placed on the phone , tablet
Btw , Current Quad Core Nvidia Tetra 3 < Intel Atom D525 . Most Android application don't support Quad Core (2 cores will be used)
First :
Most games won't run well on your computer without overclocking
Second :
It would take at least 20 years for phone/tablet hardware to catch up with your current desktop hardware
By that time , AMD and Intel might make some low power consumption - high performance CPU / GPU that can be placed on the phone , tablet
Btw , Current Quad Core Nvidia Tetra 3 < Intel Atom D525 . Most Android application don't support Quad Core (2 cores will be used)
Laptop: (Show Spoiler)
Mini PC :: (Show Spoiler)