ODENYGG

Hey there. By "performing a lot worse", what do you mean exactly? Lower FPS, Stuttering? Can you give us some numbers, like in-game FPS and graphics settings you're on? You could use some programs like MSI Afterburner during gaming sessions and tell us how much CPU, GPU and RAM the system is using. Other guess, which Motherboard do you have? Is the BIOS updated? Because this could be a huge factor. And how could the monitor be a problem, baffles me. Oh and the fact that bottleneck tester is telling you to buy a second 2080ti is bull****.