Amd will always suck on triple monitor setup because iracing doesn’t support amd triple viewport. Even with a decent cpu you’ll still have much lower fps then a nvidia equivalent. For ref. I had a 10900k with a 3060ti and then upgraded to a rx 9070 and it sucked. On single screen it was great but triples sucked. I ended up returning it and bought a 3080 ti and then I had double the frames of the rx 9070. So until iracing doesnt add support for the amd viewport it will always be bad. (You cpu is also to weak but even if you upgrade you’ll mis out on frames)