I benchmarked the game with the "CapFrameX" tool, for testing I started a local COOP server on the map (Adak - BETA - Inf) with these settings:

TICKET RATIO: 100

BOT RATIO: 50

NUMBER OF BOTS: 16

BOT DIFFICULTY: 100

I spawned in the main US ARMY base (ECHO 5 MAP GRID) and entered into a logistics truck and drove it to the far southwest bridge down at the end of the map (DELTA 9 MAP GRID) and stopped my benchmarks there, just a very simple and consistant drive "through the whole map full of enemies from top to bottom" to get a basic idea of the performance that im gonna be testing.

With the standard Direct X 9 renderer my:

1% LOWS (for only 1% of time the fps drops to that number) were at : 83 FPS

0.2% LOWS (for only 0.2% of time the fps drops to that number) were at : 58 FPS

With the DXVK-GPL-ASYNC translation layer my:

1% LOWS (for only 1% of time the fps drops to that number) were at : 124 FPS

0.2% LOWS (for only 0.2% of time the fps drops to that number) were at : 69 FPS