FPS and GPU usage drops when looking at a specific area

When I look at specific areas on certain maps, FPS and GPU usage drops drastically. FPS on some maps drops at under 30FPS. But everything is fine under native DX9, and there is also no problem converting from dgvoodoo2 to DX11. There is no problem with dxvk in other areas, but this situation only occurs in a few specific area. All dxvk versions are the same. System information： windows 10/11 GPU: Nvidia RTX5080 Driver: 616,56 DXVK version: all

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