In a surprise change of heart, Nvidia’s brought 32-bit PhysX support back to RTX 50-series graphics cards, though only for a select number of games
via nvidia.com
Short excerpt below. Read at the original source.
Earlier this year, Nvidia quietly dropped support for 32-bit CUDA applications in its drivers for GeForce RTX 50-series graphics cards. While the move had been long planned and not unexpected, the change did have one disappointing outcome: every game that used 32-bit PhysX libraries for visual effects would be forced to either disable it or […]