GPU usage & fps drop after 10ish minutes of playing

This is happening to me too.

My fps drop from 140 to 20-30 in the first match.

My specs:

AMD RYZEN 7 7735HS / GEFORCE RTX 4060 /32GB RAM

Same issue for me on 3070, 32gb ddr5, m.2 ssd nvme and i5 13600k. I found recommendations to downgrade from 578 nvidia driver to 577.00 through nvidia app, I will try that now. 

Have you tried it? Did it help any?

Yes, unfortunately it does absolutely nothing. My GPU usage is at 65% in main menu and 80% when I start new match (despite not meeting 144fps cap) and fps are at 90.

After few minutes GPU usage drops to 40%, then fps slowly decline every minute until they finally drop to 45.

My CPU usage is at 40-60% all the time (no matter if 90 or 45fps) but I enabled performance monitoring in game settings and when fps drops to 45 game displays cpu using red font instead of green one and shows values like 45 for cpu while it is at 90 at the beginning of match. 

Not sure if it shows fps capability for specific pc part but when I start match values are at 90 for cpu and 160-180 for gpu with 120mp/s - which gives me 90 fps so it looks like my CPU is not utilized fully and then it goes even worse. 

I tried enabling/disabling nvidia reflex, dlss, rendering future frames and few different options but nothing helps.

It behaves like memory leak because exiting to main menu or starting new round does not help (so this cannot be debris on level). Restarting game helps for 1-2 matches then issue returns.

Same issue over here intel core ultra 185H

https://imgur.com/SPJUvOC

it will tell you too update to latest driver, at least that was it to me when i tried to start up the game first time ever

t will tell you too update to latest driver, at least that was it to me when i tried to start up the game first time ever

something that made the game smoother for me was to enable vertical sync and yeah i know what people gonna say haha its only bfa6 and escape from tarkov i have it enabled otheriwse i always disable it but it actually made my fps be more constant, i only have 75hrtz monitor so thats what i land on normally but goes up to 120 sometimes too but thats because i have 2 screens connected but at least try to enable vertical sync and let me know how it goes

I've tried that but no cigar.
I can't figure it out, it's really making me angry. Why, after a while, is the FPS dropping so hard?