
Nvidia's latest driver-based frame generation technology (RTX 50-series exclusive) now supports all three major gaming APIs. A user on the Nvidia subreddit confirmed that Smooth Motion stealthily received an update allowing the technology to support Vulkan titles in addition to DX11 and DX12. In addition, Vulkan support will allow Smooth Motion to work with emulators, bringing frame generation to older games that are emulated through Proton or DXVK.
Smooth Motion is Nvidia's competitor (or counterpart) to AMD Fluid Motion Frames (or AFMF/AFMF2). Just like AFMF, Smooth Motion is a driver-based frame generation technology that works in any game (as long as the API is supported) and is completely developer-agnostic.