Fast rendering engine for Minecraft 1.8.9, because the GPU is there to be used.
Features
- Instanced Entity Rendering - Fast, per-model batching for all entities. Significantly improves performance while not losing out on visual quality.
- Fast Sky Rendering - Pretty self explanatory. Improved, re-written sky renderer.
- Fast Cloud Rendering - Also pretty self explanatory. Improved, re-written cloud renderer.
- GPU Lightmap Compute - Optionally uses a compute shader to do lightmap calculations. The GPU is there, so why not use it?
Compatibility
Good news - Sulfide is compatible with mostly everything, AS LONG AS it doesn't modify model part rendering. If a mod modifies that... well we wouldn't have much hopes.
As for operating systems... well, this is incompatible with macOS. Should work on Linux and Windows. You need Radium (or any other mod that provides LWJGL3) to use Sulfide, so OptiFine is out the window.
Need Help?
We got a Discord for that.
FAQ
Q: Will this work with my 2012 laptop?
A: If it has a GPU made this decade, probably! Compute shaders need some modern-ish hardware though. Intel HD 4000 users, we salute your courage.
TL;DR: If it supports GL 4.3, Sulfide will run!
Q: Why 1.8.9?
A: Because PvP players are a stubborn bunch and we love them for it, it's also my personal favorite version. Also, the code was right there begging for optimization.
License
Do whatever, just don't sell it as your own. If you make a ton of money, buy us coffee. Or a GPU. We're not picky.
On a more serious note, Sulfide is licensed under LGPL v3.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.8.9
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as Sulfide-1.7-SNAPSHOT.jar — drop this file into the mods folder
- Download size: 2.7 MB
- Download link checked 5 Sept 2026 — working
These come from our own check of the pack file, not from the source page.