3.0 Performance mode?

[Lineni]

I use rx570. Even with flow scale set to lowest in lsfg 3.0, it uses more than 10% more GPU than 2.3 performance mode. It would be great if 3.0 also had performance mode.

https://drive.google.com/file/d/1OXN7Vq0eaL8nLB9CQ-CrYOUNlnH8n0se/view?usp=sharing

Thank you for making such a amazing program.