
Thorium Tweaks
Optimizations for minecraft 1.21
About this Modpack
This Minecraft 1.21 Optimization Modpack is built to boost your game's efficiency. With mods like Sodium, Lithium, More Culling, and StutterFix, it significantly increases FPS to 1713 while loading chunks, 1772 when idle, and 48 during intense mob collisions.
Enhanced Block Entities and Entity Culling are included to ensure smoother gameplay and quicker rendering. This modpack is designed for players seeking a stable and fast gaming experience, minimizing lag and frame drops. By focusing on essential optimizations, it brings a noticeable upgrade to how Minecraft runs. Whether you’re building, exploring, or just playing, this modpack provides a superior gameplay experience.
Available Versions
How to Set Up a Thorium Tweaks Server
Order Server
Choose at least 4 GB RAM (6 GB recommended for Thorium Tweaks). Based on player count: per 8 players.
Install Modpack in Dashboard
Open the modpack browser in the dashboard, search for "Thorium Tweaks" and click "Install". The fabric loader and Minecraft 1.21 are configured automatically.
Start Server & Play
Start the server – all mods are loaded automatically. Share the server IP with friends and play together!
Frequently Asked Questions
Thorium Tweaks server crashes or won't start – what to do?
Most common causes: insufficient RAM or wrong fabric loader. Check latest.log for "OutOfMemoryError" → increase RAM to at least 6 GB. For "Mixin" or "ClassNotFoundException" errors: modpack version and loader don't match. With Mado Hosting, loader and Minecraft version are auto-configured on modpack install – preventing most startup issues.
How much RAM does a Thorium Tweaks server really need?
Minimum 4 GB, recommended 6 GB for stable performance. per 8 players. Important: Minecraft modpacks need more RAM than vanilla – plan extra per additional player. With Mado Hosting, you can scale RAM up live at any time without data loss (from €8/month).
Can I add custom mods to Thorium Tweaks without conflicts?
Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.21). Common issues: ID conflicts with recipe mods and incompatible coremod versions. The Mado dashboard mod browser only shows compatible mods and warns about known conflicts.
Thorium Tweaks server lagging – performance tips
1) Increase RAM to 6 GB+. 2) Reduce server view-distance to 8 (server.properties). 3) Pre-generate chunks with the "Chunky" plugin. 4) Use /spark profiler to check which mods consume the most tick time. With Mado Hosting, all servers run on NVMe SSDs with dedicated CPU cores – eliminating hardware as a bottleneck.
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Supported Versions
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From €8.00/month with 6 GB RAM for the best performance.
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