Hi, I know this is hardware dependent but DayZ seems to be limiting the amount of VRAM that it can use. My standard resolution is 1920x1080 but with my gtx 1080 I can play with DSR on up to 4k and still have high fps. At 1440p dayz runs at 75 fps for me pretty much everywhere. But once it hits 2988 VRAM on the GPU the fps slows down to around 20 until game restart. Playing at regular 1080p does not do this and can maintain 75 fps. At 1080p VRAM never goes beyond ~2300. After today's patch the same is happening with 1440p but it's going at ~2600 VRAM instead of the higher 2988. Nothing seems to be limiting the card as in software and this does not occur in other games. Most use past 3k VRAM without a problem.

Not sure if this is a driver issue, software program, or if DayZ can't handle DSR resolutions.