OptiFast

OptiFast

FPS optimization to make it better, lighter and faster!!

by B0071
610 Downloads
0 Followers
fabricMC 1.20.1optimization

Screenshots

OptiFast On Intel Celeron

About this Modpack

OptiFast

is a performance-focused modpack designed to enhance your Minecraft experience. It optimizes game settings and reduces lag, allowing you to enjoy smoother gameplay and higher FPS. With OptiFast, you can explore your world without the frustration of performance issues.

- Significantly Increased FPS

Optimized settings and lightweight mods boost your frames per second, providing a smoother gaming experience.

- Reduced Resource Usage

The modpack is designed to lighten the load on your system, ensuring Minecraft runs efficiently without unnecessary strain.

- Performance-Only Focus

OptiFast includes only performance-enhancing mods, avoiding any additions that could slow down your game, ensuring maximum efficiency.

This is fps on intel celeron laptop

This is fps on intel celeron laptop

Mod List V1.5.5
  • Bad optimizations
  • C2me-fabric
  • Cloth config
  • Dynamic fps
  • Entity culling
  • Fabric api
  • Ferritecore
  • Immediately fast
  • Indium
  • Lithium
  • Memory leak fix
  • Modern fix
  • Mod menu
  • More culling
  • Noisium
  • Sodium fabric
  • Thread tweak
  • Threaten gl
  • VMP-fabric

Thank you for downloading this modpack, hopefully it can increase the fps in your Minecraft.

Available Versions

OptiFast 1.5.5release
MC 1.20.1fabric516 downloads
April 4, 2025
OptiFast 1.0.0release
MC 1.20.1fabric94 downloads
March 30, 2025

How to Set Up a OptiFast Server

1

Order Server

Choose at least 4 GB RAM (6 GB recommended for OptiFast). Based on player count: per 8 players.

2

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "OptiFast" and click "Install". The fabric loader and Minecraft 1.20.1 are configured automatically.

3

Start Server & Play

Start the server – all mods are loaded automatically. Share the server IP with friends and play together!

Frequently Asked Questions

OptiFast 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 OptiFast 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 OptiFast without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.20.1). 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.

OptiFast 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.

Rent OptiFast Server

Start your own server with automatic modpack installation.

Recommended RAM:
6 GB(min. 4 GB)
From 8.00 / month
Create Server Now
1-Click Modpack Install
NVMe SSD Storage
DDoS Protection included
Automatic Backups

Details

License
LicenseRef-All-Rights-Reserved
Server-side
Optional
Client-side
Optional

Supported Versions

1.20.1

Start your OptiFast Server now

From €8.00/month with 6 GB RAM for the best performance.

Configure Server →