OpenCL is fine, but not well supported (because NVIDIA). Vulkan is also fine, so again, the only question is support. I don't know whether Vulkan can supplant

OpenCL is fine, but not well supported (because NVIDIA). Vulkan is also fine, so again, the only question is support. I don't know whether Vulkan can supplant OpenCL for computation, or whether it's even supposed to. None of these solve the problem that the underlying drivers are still terrible (when I test Futhark code I routinely have to restart our GPU servers, as the NVIDIA kernel module crashes). Hopefully, the smaller surface area of OpenCL and Vulkan compared to OpenGL will eventually result in better drivers. I am also very hopeful about AMDs switch to an open source driver model.