GPU performance problem

Wicked Bug Reporting
1

1440P resolution, the best quality , GPU (RTX2070Super) only about 70%- 80% use, can not work at full capacity, while the CPU (Ryzen 5600X) there is no performance bottleneck,16G RAM use about 14G

4890551f78920e7f51ec3e72ef0b786
4890551f78920e7f51ec3e72ef0b786743×449 260 KB

Thanks for all your hard work