Cool info, thanks.
So I did a couple of very quick (and very bad) tests myself on my 2700k+3060ti configuration at 1920X1080, with the first one's quality at =3 and the other one at =1 (meaning maxed and low).
Non monetized youtube video links follow. Sound is bad, dunno why, just recorded with shadowplay (so an additional performance hit-keep that in mind).
So as you can see, the test is extremely cpu limited. I was seriously like wtf? I mean the poor old 2700k, may be exactly that, poor and old, but it runs AC Valhalla maxed @60fps vsynced. And I just finished ELEX II on it with Okish performance. You remember that Does it run Crysis meme? Yeah, it doesn't hold a candle to the Does it run ELEX II, I tell you!
So yeah, where was I, oh yes, on the cpu side this demo is too heavy man and I did not expect that. I mean my 8600k+1070 was around 15-20fps for the quality at =3 but the cpu was seriously sleeping. I mean I saw it hitting 800mhz at times. The 2700k was screaming something about my quality as a human being and said some bad words about my family, I swear to god! xD Never seen it running so hot, wtf?
I am guessing the demo uses some next gen (?) AVX (2-256?) instructions that the 2700k has to execute on two passes that's why it's so slow. But I am just guessing. If anyone has more info let us know.
Going from max to low, it seems to me the performance improved by 25-30% but I am just eye balling it, so I don't know for sure.
On the bright side, judging by the 3060ti load, it seems that it can do 1080p at 40-50fps, which ain't too bad I guess.
Also note that both runs were run from a HDD and the read data rate is shown on the OSD. It's very low.