I haven't had the time to sit down and configure OBS yet, so I haven't streamed yet. Awhile ago I watched a video bout how 6 cores would be better for streaming/gaming and keep higher fps while streaming at higher video quality. With the quad it would be a small lost to fps while streaming.
I've been playing Rainbow Six Siege, Shadow of War, PUBG and soon to be Assassin Creed. I would like to be able to have all game settings at ultra, get 144fps while gaming at 1440p and stream at 1080p60. Thats why I asked about the 8700k.