
This DLL acts as the bridge between your game’s renderer and AMD’s FSR 2 algorithm. It contains:
Because Vulkan manages memory and hardware resources directly, missing or corrupted DLL files can cause immediate crashes. Below are standard solutions for common errors related to this file. 1. Game Fails to Launch or Crashes on Startup
Understanding the AMD FidelityFX SDK: How to Make ffx_fsr2_api_vk_x64.dll Work
:
FidelityFX-FSR2/src/ffx-fsr2-api/dx12/ffx_fsr2_dx12.h at master
—which usually indicates a conflict between this DLL and outdated GPU drivers or a mismatch in the Vulkan runtime version.
#ifdef __cplusplus extern "C" #endif
: If you manually replaced the file for a mod, ensure you downloaded the exact version required by that specific mod configuration. 3. Vulkan Device Creation Failures
If you are trying to force FSR 2 into a game that only supports NVIDIA DLSS, you often need the FSR2-to-DLSS Download the Wrapper
The latest AMD FSR SDK (version 2.2) introduces the "Redstone" generation of technologies, including: