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With DXVK installed in wine, you can try printing with the command before starting the program:

DXVK_HUD = devinfo, fps - this shows short information (frame rate, what is the supported version of Vulkan, name of the graphics card),

DXVK_HUD = full - this shows complete information.

This allows you to determine whether it works well or slowly. It depends on many things (new graphics card = more fps, old graphics card is less fps) and the resolution that is supported.

For clarity of understanding: https://www.techpowerup.com/gpu-specs/geforce-rtx-3060-ti.c3681

For complete information: https://github.com/doitsujin/dxvk.

Are there any performance tweaks in Wine/PlayOnLinux or extra packages for getting maximal performance when using dxvk in Wine/PlayOnLinux?

Edited by DrM1173

> Are there any performance tweaks in Wine/PlayOnLinux or extra packages for getting
> maximal performance when using dxvk in Wine/PlayOnLinux?

 

No, AFAIK.

There are fixes to improve performance:
To check if the graphics driver has 3D acceleration support(allows you to play the game), install the ‘nux-tools’ package using the command below:
sudo apt install nux-tools

/usr/lib/nux/unity_support_test -p.
There are still possible little things:
Enable Feral GameMode,
Enable Esync,
Enable Fsync.

Zink OpenGL-On-Vulkan Now "100%-1000% Faster" For Many Scenarios:
You can still see on this blog:
https://www.supergoodcode.com/hhhhhhhhhhhhhh/

Here's how you can apply before Wine:

(Enable Esync:)
export WINEESYNC=1

(Enable Fsync:)
export WINEFSYNC=1

Info:
Is your kernel is not patched for Fsync. Please get a patched kernel to use fsync.

At https://software.intel.com/content/www/us/en/develop/articles/enabling-vulkan-vk-intel-performance-query-extension-in-ubuntu.html "Enabling Vulkan* VK_INTEL_performance_query extension in Ubuntu*" about disabling the paranoid mode when using an Intel GPU.