Back to 9Minecraft
Wiki 9Minecraft Wiki 9Minecraft
Optimization Modpack Wiki

Optimization Modpack Wiki & Guide

wiki.9minecraft.net/optimization-modpack/

Collection of mods that improve game performance and reduce lag.

Guides

Step-by-step, in-game.

How to Diagnose Stutter and Lag Spikes After Installing the PackSeparate FPS from stutter Low FPS is a steady frame rate problem; stutter is intermittent hitches. The optimization…How to Fix Chunk Loading and Lighting Glitches with StarlightWhy lighting looks wrong Starlight replaces vanilla's lighting engine, so most lighting bugs come from stale data in…How to Get Maximum FPS from the Optimization ModpackTune the bundled mods, not the game Because this pack swaps out vanilla's renderer for Sodium and its lighting engine…How to Reduce Memory Usage and Stop Out-of-Memory CrashesWhat FerriteCore actually does FerriteCore reduces how much memory the game uses for block states and models, which…

Frequently asked questions

Do I need to configure anything after installing the Optimization Modpack?
No, the pack works out of the box with sensible defaults. You can optionally open the Sodium video settings to fine-tune render distance, graphics quality, and performance options, but nothing is required to see the FPS boost.
Why does my FPS counter still show low numbers after installing?
Make sure the game is actually loading the bundled mods and not running in vanilla mode, and check that your render distance and simulation distance aren't set very high. Also confirm your GPU drivers are up to date, since Sodium relies on modern graphics APIs.
Will this modpack break my redstone contraptions or farms?
No, the pack is vanilla-friendly and doesn't change gameplay mechanics, block behavior, or redstone timing. Lithium and similar mods optimize the server-side logic without altering the results of your contraptions.
Can I add other mods on top of the Optimization Modpack?
Yes, you can add most mods, but avoid stacking multiple mods that do the same job, like two different rendering optimizers or two lighting engines. Conflicts between overlapping optimization mods are the most common cause of crashes or visual bugs.

See all 10 Optimization Modpack questions ›

Other wikis you may find useful.

Redstone Optimization ModpackHydrogen ModpackOptiFine ModpackOptiFabric ModpackRe-Console ModpackVERITY.exe ModpackBoosted FPS ModpackKeo Vanilla ModpackLight Craft ModpackEnigmatica 2 Modpack