NVIDIA OptiX SDK 9.1.0 rolls out with R590 driver requirement, drops OptiX 6 driver support

NVIDIA has released OptiX 9.1 (SDK 9.1.0), and it now requires an R590 driver or newer . NVIDIA also says OptiX 6 based applications are no longer supported by the driver in the R590 branch, so older OptiX 6 apps will need an older driver to keep running.
One of the headline changes is that module creation can be cancelled








