When I played PVP I had maybe 8 FPS average - everything set to the lowest setting possible or disabled if it is available. Game was unplayable for me.
My specs:
CPU: Athlon II x4 645
GPU: GTX 1060 6GB
RAM: 8GB 1333 MHz (2x4GB)
Windows and DayZ on SSD.
My another ticket with bad performance on PVP part of stress test: https://feedback.bistudio.com/T129683
Sorry for video quality - recorded from mobile phone. I have played with one hand and recorded with another. I had recored gameplay this way because I dont want to affect FPS with recording program. At the end of video you can see my video settings.
In up left corenr you can see at last line my FPS.
version 0.63.147146 (stress test #20)
When PVP part of stress test #21 starts it was better, I have got much more FPS than in previous test.