Hey guys, first time I write in Mac Rumors! So here is the deal. I have a total of 15% discount + beats (student offer) from any Mac product that I will buy. I have decided to get the 2019 27” 5K iMac and I am thinking about the best system upgrades for live streaming on Twitch through OBS or Elgato software because of the known issues with Mac drivers. Should I invest in the 3,6gHz i9 8-core processor with Radeon pro 580x 8GB or in the 3,7gHz i5 6-core processor with Radeon pro Vega 48 8GB? Both machines will have 512GB SSD and 16GB RAM. Are these specs enough to live stream with my capture card from PS4 on twitch on 1080p and 60fps and which one would you choose for better performance, CPU or GPU upgrade? Internet speed won’t be an issue as I am upgrading to 100/100 connection. Any help would be much appreciated! Thank you in advance.