Need help finding out the render settings of this guy

Hey there

Recently I watched this info video, where a German Youtuber updates his viewers that he is using new render settings. As you can see the new render settings look a lot better than the old ones. I invested hours finding out how he is doing that but I couldn't figure it out (we are talking about the "neu" template he shows, you can see nearly no noise in the video anymore on 4K).
I'm primarily not interested in what FX he is using in the "new proto FX", but if you could tell me I would try out aswell. Yes I asked him several time and contacted him, but he is not responding, seems like he doesnt want to tell me, what a douche.

I have Sony Vegas Pro 15 Suite and render usually in 4K 60 FPS [no HDR]