If you are using a 3rd-party FSR2 mod, delete the existing DLLs and download a fresh copy.
In software terms, a "portable" implementation means deploying the necessary libraries locally within the application’s directory rather than installing them globally into the system registry or Windows system folders ( System32 ). Why Choose Portable Deployment?
The story of this DLL is one of community-driven performance. While originally designed for official developer integration, it became a legend in the modding scene for its "portable" nature: ffx fsr2 api vk x64dll portable
FfxFsr2DispatchDescription dispatchDesc = {}; dispatchDesc.commandList = ffxCommandList; // Wrapped Vulkan Command Buffer dispatchDesc.color = ffxColorResource; // Low res render target dispatchDesc.depth = ffxDepthResource; // Depth buffer dispatchDesc.motionVectors = ffxMotionResource; // Motion vectors dispatchDesc.output = ffxOutputResource; // High res target dispatchDesc.jitterOffset.x = jitterX; dispatchDesc.jitterOffset.y = jitterY; dispatchDesc.motionVectorScale.x = 1.0f; // Adjust based on engine dispatchDesc.motionVectorScale.y = 1.0f; dispatchDesc.frameTimeDelta = deltaTimeMs;
: If the game is modded, ensure the DLL is in the same folder as the main .exe file. If you are using a 3rd-party FSR2 mod,
: Copy and paste the downloaded portable DLL into that exact directory.
By rendering the game internally at a lower resolution (e.g., 1080p) and upscaling it to your monitor's native target (e.g., 1440p or 4K), you can expect frame rate increases ranging from 20% to over 50%. The story of this DLL is one of community-driven performance
: This signifies AMD's FidelityFX Super Resolution 2. Unlike FSR 1 (which was a spatial upscaler), FSR 2 uses temporal data (vectors from previous frames) to reconstruct sharp, high-resolution images from lower-resolution inputs.