PC Gamer

Nvidia has quietly ended support for 32-bit PhysX on its new RTX 50-series, so games like Batman: Arkham City might look and run better on older GPUs

Graphics Cards 'It is basically DLSS. That’s the way graphics ought to be': Nvidia's Jensen Huang has a clear vision for the future of its gaming GPUs and is going to be all about neural rendering ...
PC Gamer

With RTX 50 series cards not supporting 32-bit PhysX, some owners are taking to shoving a secondary card into their rig just to run older games better

Just last week, it was discovered that Nvidia's shiny new RTX 50 series cards had axed support entirely for 32-bit software, which hit old-school physics engine software PhysX. Now, in order to run ...
HotHardware

GeForce RTX 5090 Paired With A 3050 Gives Classic Games A Huge Boost

One of the controversies surrounding the ongoing launch of the GeForce RTX 50 series concerns the fact that it has dropped hardware acceleration for PhysX effects in 32-bit games. This affects the ...
Ars Technica

Steam will drop support for the last 32-bit Windows systems in January 2026

A lot of games over at GOG come with 32-bit offline installers in addition to 64-bit offline installers, if you're looking for some vintage code for your retro setup or whatever. The main thing is ...