Rainium
ModpackRain performance!
Type
Modpack
Modrinth Downloads
14
Modrinth ID
fvnsr6QO
Last Updated
Apr 12, 2026
Description
Rainium: Make it Pour Performance Rainium is a high-performance Minecraft modpack designed to squeeze every frame out of your hardware. By optimizing the rendering engine and streamlining background processes, Rainium can provide a 2x to 4x increase in FPS compared to vanilla Minecraft.
Whether you are building massive technical projects or want to run high-end shaders with ease, Rainium provides the stability and speed you need.
Key Features
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Massive FPS Boosts: Includes industry-standard optimization mods like Sodium, Lithium, and Starlight to ensure your game runs as smoothly as possible.
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Shader Support out of the Box: Experience beautiful visuals without the typical performance hit.
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Improved Memory Management: Reduces stuttering and lag spikes, especially during world generation or in hardware-intensive areas.
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Lightweight Design: No unnecessary bloat—only the essential mods required for peak performance.
Compatibility
Mod Loaders
Game Versions
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Contained Mods (32)
Cloth Config API (Fabric/Forge/NeoForge)
Config Screen API for Minecraft
ImmediatelyFast
Speed up immediate mode rendering in Minecraft
Entity Culling Fabric/Forge
Using async path-tracing to hide Tiles/Entities that are not visible
Fabric API
Core API library for the Fabric toolchain
YetAnotherConfigLib
A builder-based configuration library for Minecraft.
Sodium
The fastest and most compatible rendering optimization mod for Minecraft. Now available for both NeoForge and Fabric!
Iris Shaders
A modern shader pack loader for Minecraft intended to be compatible with existing OptiFine shader packs
FerriteCore
Memory usage optimizations
spark
spark is a performance profiler for Minecraft clients, servers and proxies.
Packet Fixer
A simple mod to solve various problems with packets, NBTs and timeouts.
Lithium (Fabric/NeoForge)
An optimization mod for Minecraft which improves server performance significantly.
BadOptimizations
Optimization mod that focuses on things other than rendering
Mod Menu
Adds a mod menu to view the list of mods you have installed.
Reese's Sodium Options
Alternative Options Menu for Sodium
Fabric Language Kotlin
Fabric language module for Kotlin
Continuity
A Minecraft mod that allows for efficient connected textures
MidnightLib
Common library with a built-in configuration system
Sodium Extra
Features that shouldn't be in Sodium
Text Placeholder API
Placeholder and Text manipulation library for your Minecraft mods.
Concurrent Chunk Management Engine (Fabric)
A Fabric mod designed to improve the chunk performance of Minecraft.
Fast IP Ping
Yeet the laggy reversed DNS lookup for literal IP server addresses
Borderless Fullscreen
Makes Minecraft's fullscreen mode more configurable
kennytvs-epic-force-close-loading-screen-mod-for-fabric
Instantly closes the loading terrain screen on world changing and drastically reduces the resource pack loading screen d...
Zoomify
A zoom mod with infinite customizability.
MoreCulling
A mod that changes how multiple types of culling are handled in order to improve performance
Ixeris
Buffered raw input and threaded event polling
Language Reload
Reduces load times and adds fallbacks for languages
Puzzle
Adds resourcepack features and a GUI to more conveniently configure OptiFine alternatives.
OptiGUI
Blazing fast custom GUI textures on Fabric and Quilt with built-in OptiFine custom GUI resource pack support
Resourcify
In-game resource pack, data pack and shader browser and updater
Very Many Players (Fabric)
A Fabric mod designed to improve server performance at high playercounts.
Gamma Utils (Fullbright)
Fully client side Gamma / Brightness / Night Vision mod, making it easy to see in the dark. Basically Fullbright for Fab...