Performance mods can double or triple your Minecraft FPS. Here are the best options for 2026, organized by what they do and which loader they support.
Client-Side Performance Mods
Rendering (FPS)
| Mod | Loader | What It Does |
|---|---|---|
| Sodium | Fabric | Rewrites the rendering engine. 2-5x FPS boost |
| Embeddium | NeoForge/Forge | Sodium port for Forge ecosystem |
| Iris | Fabric | Shader loader (works with Sodium) |
| Oculus | NeoForge/Forge | Iris port for Forge ecosystem |
Memory and Loading
| Mod | Loader | What It Does |
|---|---|---|
| Lithium | Fabric | Optimizes game physics, AI, chunk loading |
| FerriteCore | Fabric/NeoForge | Reduces RAM usage by 30-50% |
| ModernFix | NeoForge/Forge | Fixes memory leaks, improves loading |
| LazyDFU | Fabric | Speeds up game startup |
| Krypton | Fabric | Optimizes networking code |
Entity and Tick
| Mod | Loader | What It Does |
|---|---|---|
| Entity Culling | Fabric/NeoForge | Skips rendering entities behind walls |
| More Culling | Fabric | Extended culling for blocks and items |
| Noisium | Fabric/NeoForge | Faster world generation |
Server-Side Performance
| Mod/Software | What It Does |
|---|---|
| Paper | Optimized server JAR (replaces vanilla) |
| Purpur | Paper + gameplay customization |
| Pufferfish | Async entity tracking, DAB |
| Lithium (server) | Physics and AI optimizations on Fabric servers |
| Chunky | World pre-generation to prevent chunk gen lag |
Recommended Setup for 2026
Fabric Client (Maximum FPS)
- Sodium
- Iris (for shaders)
- Lithium
- FerriteCore
- Entity Culling
- Krypton
- LazyDFU
NeoForge Client
- Embeddium
- Oculus (for shaders)
- FerriteCore
- ModernFix
- Entity Culling
FAQ
Which mod gives the biggest FPS boost? Sodium (Fabric) or Embeddium (NeoForge). They rewrite the rendering engine entirely.
Do performance mods work on servers? Client-side mods like Sodium only affect client FPS. Server-side optimization uses Paper/Purpur/Lithium.
Are performance mods compatible with shader packs? Yes. Use Sodium + Iris (Fabric) or Embeddium + Oculus (NeoForge).
Does FerriteCore really save RAM? Yes. It typically reduces Minecraft RAM usage by 30-50%, which is critical for heavy modpacks.
Related: Does Sodium allow shaders?, Best shaders 2026, ZGC vs G1GC