RX580 or GTX1060 for FCPX ?

Hi,

I've a hackintosh perfectly running Sierra 10.12.5 (i7 4790K, MSI h97 Gaming 3 and 32GB DDR3).

I'm mostly doing video editing with FCPX in 4K and sometimes Resolve, and 3D with Cinema 4D. I'm currently looking to buy a Nvidia GTX1060 or AMD RX580, and I can't tell which one is best for my need. I'm not going to do gaming. Seems like both have there pros and cons... But AMD cards looks to have better performance on Macs, is it still the case?

Thanks!