Don't know if it's just me, but when I load into the game, I get more or less the same frames as with directx11. But about 5min in while playing, it will drop to roughly half the frames. So I would get 40 frames with DirectX but about 20 frames in the same area with Vulcan. I've tested this now with all the landing zones. Nvidia 3080ti 12Gig 12th Gen Intel(R) Core(TM) i7-12700K 3.60 GHz 32,0 GB (31,7 GB usable) NVME