Windows driver version 425.42 and Linux driver version 418.52.05 provide new features for Vulkan developers to test their upcoming Vulkan applications. April 19th, 2019 - Windows 425.42, Linux 418.52.05 New: VK_PRESENT_MODE_IMMEDIATE_KHR present mode is now available for Windows VK_NV_ray_tracing is now available on the following non-RTX GPUs: Pascal: TITAN Xp, TITAN X, GeForce GTX 1080 Ti, GeForce GTX 1080, GeForce GTX 1070 Ti, GeForce GTX 1070, GeForce GTX 1060 6GB Volta: TITAN V Turing: GeForce GTX 1660 Ti, GeForce GTX 1660 VK_NV_coverage_reduction_mode Extension specification will be available soon. Fixes: Fix bug in vkCmdCopyImage with compressed images and some non-zero mipmap level dimensions Fix bug with OpPhi and relaxed precision Some minor performance improvements https://developer.nvidia.com/vulkan-driver
Agreed, same experience here so far. The way nvidia has been lately, guess i'll be sticking with these for quite a while.