lantrich :
I was looking at doing some crypto mining affordably. Since video cards are being in short supply and many overpriced I was thinking that a motherboard that has onboard AMD or Nvidia graphic card could be an answer. What do you think?
If you like getting a negative rate of return, sure.
You can 'mine' with anything.
However, that would be so underpowered that it would not even begin to cover the cost of electricity to run it.