NVIDIA ends 32-bit CUDA app support

PhysX quietly retired on RTX 50 series GPUs: Nvidia ends 32-bit CUDA app support
With the retirement of 32-bit CUDA application support on RTX 50 series GPUs, PhysX is now end-of-life starting with Blackwell and newer Nvidia GPU architectures.
NVIDIA Confirms GeForce RTX 50 GPUs Don't Support 32-Bit CUDA And PhysX
The change makes some classic PC games run poorly even on modern hardware due to a lack of GPU-accelerated physics.
Hope you weren’t planning to play PhysX games on Nvidia’s new 50-series GPUs
Nvidia’s new video cards drop support for 32-bit CUDA applications, including PhysX.
RTX 50 series no longer supports one of Nvidia’s oldest GPU technologies
The once popular PhysX graphics technology by Nvidia is now out of support, leaving fans of the legacy games it powers saddened. The Latest Tech News, Delivered to Your Inbox
Nvidia’s 50-series cards drop support for PhysX, impacting older games
That's because PhysX, once a dedicated physics simulation tool and card that became a selling point for Nvidia's gear, has been largely deprecated on Nvidia 50-series cards. The transition was announced in January,
NVIDIA RTX 50 Series Cards No Longer Support PhysX
NVIDIA has stopped supporting 32-bit CUDA applications. Now, many games, including Mirror's Edge, Borderlands 2, and the Batman: Arkham series, can no longer use GPU acceleration for PhysX. This affects the PhysX feature on its RTX 50 series graphics cards.
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