FluxOptiFine
A performance-focused Fabric modpack for Minecraft 1.20.1, built around Sodium, Lithium, and Iris. Includes 20+ optimization mods targeting FPS improvement, loading speed, and memory efficiency.
Technical Stack
| Category | Mods |
|---|---|
| Rendering | Sodium, Indium, Sodium Extra, Iris |
| Game Logic | Lithium, C²M Engine |
| Memory | FerriteCore, ModernFix, Memory Leak Fix |
| Startup | LazyDFU, Smooth Boot |
| Culling | Entity Culling, More Culling, Cull Less Leaves |
| Utilities | Dynamic FPS, Debugify, Resolution Control |
Requirements
- Minimum: i3, 8GB RAM, integrated graphics
- Recommended: i5, 16GB RAM, dedicated GPU
Features
- Significant FPS improvement over vanilla
- Native shader support via Iris
- Reduced memory footprint
- Faster world loading
- Background FPS limiting when unfocused
