Intel Quick Sync????

I use FCPX a lot and I just came across a post talking about Intel Quick Sync and how it helps with rendering times.

How do you check if that is enabled?

And how do you enable it if it is disabled?

I have a i7-4790K with 4600HD integrated gpu + MSI GTX 960 + GA-Z97N-WIFI and I'm on El Capitan