What about connecting the cpu, gpu(any hardware) of android to anther android device?

I have 4-5 Android devices, some with 2 gb ram, good gpu. But no one can compete with ps3 or 4.
I want to connect devices(smartphone or phones) to one main device(mine Android stick with 1gb ram and just ok gpu) through usb to make a very strong device which can run ps3 or may even 4 games, nothing is impossible as u know.
It would be great. When someone wants to do a high end task just connect smartphones with USB to the main device and do the task.::good:
We connect gpus through USB, so I think it's possible. An app with driver to recognize hardware of phone connected with usb.
Hope someone will respond to me soon.