RenderRush

RenderRush

Experience Minecraft at its smoothest with RenderRush, a finely tuned performance-focused modpack built to squeeze every drop of power from your system — without changing the soul of vanilla gameplay.

by chadguyhere1
194 Downloads
0 Followers
fabricMC 1.21.7lightweightoptimization

Screenshots

RenderRush
RenderRush FPS Boost

About this Modpack

RenderRushCategory: Performance

RenderRush is a next-generation Minecraft performance modpack built for players who want ultra-smooth gameplay without sacrificing the vanilla feel. Every mod has been fine-tuned to boost FPS, shorten load times, and enhance chunk rendering — giving you a lightning-fast, stutter-free experience.

With cutting-edge optimization tools like Sodium, Lithium, Starlight, FerriteCore, and ModernFix, RenderRush can deliver up to 4× better performance on most systems. Whether you’re exploring huge worlds, running a server, or building massive bases, this pack keeps everything crisp and fluid.

⚡ Key Features:

  • Clean, vanilla-style performance overhaul
  • Faster world rendering and higher FPS
  • Optimized CPU, GPU, and memory usage
  • Shaders and texture packs supported
  • No unnecessary gameplay or content changes

Get the best of Minecraft — faster, cleaner, and smoother than ever.
Experience the rush of performance with RenderRush.

Available Versions

RenderRush 1.0.0release
MC 1.21.7fabric119 downloads
November 27, 2025
RenderRush 1.0.0release
MC 1.21.6fabric9 downloads
November 18, 2025
RenderRush 1.0.0release
MC 1.21.5fabric16 downloads
November 15, 2025
RenderRush 1.0.0release
MC 1.21.4fabric15 downloads
November 14, 2025
RenderRush 1.0.0release
MC 1.21.1fabric30 downloads
November 14, 2025

How to Set Up a RenderRush Server

1

Order Server

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

2

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "RenderRush" and click "Install". The fabric loader and Minecraft 1.21.7 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

RenderRush 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 RenderRush 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 RenderRush without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.21.7). 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.

RenderRush 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 RenderRush 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
Required

Supported Versions

1.21.71.21.61.21.51.21.41.21.1

Start your RenderRush Server now

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

Configure Server →