RTX 4090 7800x3d LOW FPS

I’ve noticed since Warzone 4 and black ops 6 released my FPS is bad and the graphics look horrible a downgrade in my opinion.

NOTE: Don’t play on steam you get more pertinence in battlenet.

So I switched onto battlenet and my gps has improve by 60. I’m currently getting around 200 - 230 and it’s changed constantly. I play on 1440p, everything in low or off. And Fidelity set to 70. I did do the text file changes such as render and blood set to false. But if anyone that has similar specs and have optimised the computer to get better fps please message me for free of course helps fellow gamer :).