No stutter. Gameplay continues smoothly. Cons: You might see “missing” effects (invisible water, black textures) for a split second.
Your choice of Graphics API within Ryujinx heavily impacts how shaders are compiled and stored. Vulkan API (Recommended) OpenGL API Extremely Fast Stutter Intensity Minor micro-stutters Heavy, noticeable freezes Hardware Compatibility Excellent (Nvidia, AMD, Intel) Poor on AMD/Intel
Check if your drive is full. Shaders require storage space to write new data.
: The more you play, the "fuller" your cache becomes, and the smoother the game runs. Managing Your Caches
(Use opengl if you play on OpenGL, but Vulkan is recommended.) ryujinx shader caches
This article will explain what shader caches are, why they matter, how to install pre-built caches, how to build your own, and best practices for maintenance.
This setting is enabled by default in Ryujinx for good reason. It remains one of the most effective ways to enhance your gameplay experience, particularly for shader-intensive games or lower-end PCs.
%appdata%\Ryujinx\games\[Game ID]\cache\shader\
Open the respective game folder and locate the cache/shader directory. No stutter
(automatic) Just play the game normally. Ryujinx saves shaders to:
Once a shader is translated for the first time, Ryujinx saves a compiled copy of it to your storage drive. The next time the game needs to render that fire spell, Ryujinx instantly pulls the pre-translated shader from the cache instead of compiling it from scratch. The stutter vanishes. Ryujinx builds two types of caches during gameplay:
This event was part of a broader legal campaign by Nintendo against Switch emulation. Earlier in 2024, Nintendo had successfully sued the makers of the Yuzu emulator, leading to a $2.4 million settlement and the shutdown of that project. In the months that followed, Nintendo continued issuing DMCA takedown notices against numerous Switch emulator forks, GitHub repositories, and related projects.
Enable . Disabling this forces the emulator to recompile everything every single time you launch the game. Enable Enable Macro HLE to reduce CPU bottlenecks. Go to the System tab. Your choice of Graphics API within Ryujinx heavily
If you’re experiencing shader compilation stutter in Ryujinx, give the game time to build its cache (20–40 minutes of varied gameplay usually covers most shaders). For massive open-world games, downloading a community cache can save hours of stuttering.
Source: Emulation General Wiki Shader Caches page
Select to delete and start fresh, or Open Shader Cache Directory to back up your files. Troubleshooting Performance