[leggomylibro]

Ehhhh....

Bumblebee has kind of fallen into a 'not officially supported' state as of xenial, but it will work if you are willing to spend a bit of time cajoling it by messing with drivers and blacklists and config files.

Nvidia also has an official solution now called 'nvidia-prime,' but it's awful. You have to log out and back in to change which card you're using, so you can't just spin up the discrete card for one or two taxing programs in your workflow.

But it can work the way you'd expect it to, if that's what you're asking.