mini ITX 4k video editing

Hi All

I am interested in building a highly portable mini ITX hackintosh for 4k video editing

So, high speed connections for external drives, solid GPU, and sound are a must ... wifi would be nice

Having some trouble figuring out the best mother board + 980 graphics card combo that

Is thunderbolt 2 an option with any of the motherboards or just USB 3.1

Thanks!