Solved
High GPU Core Clock after exiting game
after I exit game, my GPU core clock remains on high value (1775mhz), I have RTX 3060TI. no other game or 3d application, including benchmarks causes such an issue, ONLY Apex Legends. what I tried: ...
disable nvidia reflex. leave it to Enable and don't use +boost. restart PC and problem will be fixed.
it fixed problem for me. I wasted 1 week to find out.
thank you, EA for such a buggy game and 0 support from technical team <3
