
Modrinth · Minecraft mod
GPUBooster
Provides DSA & fastest math formulas to game render system for best perfomance! Compatible with Sodium/Embeddium, Iris and shaders.
Quick answer
Which GPUBooster release should I use?
GPUBooster 1.3.1-1.21-1.21.1 targets 1.21, 1.21.1 with Fabric, Quilt. It must be installed on the client. Do not install it on the dedicated server. All 2 required mods have matching files.
Where it goes
Is GPUBooster required on the client, server, or both?
It must be installed on the client. Do not install it on the dedicated server.
This file is marked client-only.
What else does GPUBooster 1.3.1-1.21-1.21.1 need?
1.3.1-1.21-1.21.1. Change the file and its required mods may change too.
Install Fabric API, ToadLib first. We found matching files for this game-version and loader setup. 1 comes through another mod in the chain.
1 extra mod was pulled in by another dependency. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add GPUBooster without breaking your instance.
Built for GPUBooster 1.3.1-1.21-1.21.1. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.3.1-1.21-1.21.1. It targets 1.21, 1.21.1 with Fabric, Quilt; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Fabric API, ToadLib first. We found matching files for this game-version and loader setup. 1 comes through another mod in the chain.
- 03
Put it on the correct side
It must be installed on the client. Do not install it on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside 1.3.1-1.21-1.21.1. It opens that exact file at the source.
About this project
What does GPUBooster add?
GPUBooster | About⚡





Since 1.1.1, server part of mod moved to separate server-only mod NumFlux.
Comparing without any other mods(exclude libs) on 1.21.11
| Without mod | With mod (1.2.2) | FPS increase |
|---|---|---|
| 1100 | 1200 | 9.09% |
Features ⭐:
- DSA system for VBO/EBO/FBO/Textures
- RBO depth
- Pool system for VBO/EBO
- "VAO <--> Format" cache
- Vectorization(via jdk.incubator)
- UI text Batching
- Fast collections in loading systems
- GL targets cache
DSA(Included in game from version 1.21.11):
DSA(direct-state access) buffers(VBO, EBO, FBO), allows you not to bind buffers to render, reducing the number of operations, also adds a VBO/EBO pool, which creates a config-defined size value and allows you to reuse buffers.
RBO(>1.21.11):
Uses a Renderbuffer(RBO) for depth (which also uses DSA if it enabled on "FBO only" or "All") instead of texture, this slightly increases performance.
SIMD:
Accelerates CPU computations(in Frustum(~1.21.1) and Weather rendering(~1.21.11)) using the Vector API from the jdk.incubator module
Requires a JVM argument to run:
- Find the JVM arguments list in your launcher and add
--add-modules jdk.incubator.vectorto it. - Detailed guide for popular launchers
GPUBooster | User-side 👤
Problem-solving policy:
- If issue marked as “Bug/Compat,” it will have the highest priority.
- If issue marked as “Inaccuracy,” it has a low priority and implies that there is minor inaccuracy in the game process, which can be resolved by disabling config setting.
- If the game crashes, you should start by checking the JVM arguments to see if the `jdk.incubator` argument is present.
Important ⚠️:
If your GPU's OpenGL is lower than 4.5, some features will be unavailable!
RBO not compatible with shaderpacks.
Since minecraft 1.21.10 GpuTape support will be discontinued(Use GPUBooster instead).
Available languanges 🌐:
- English(en_us) - Mr.Toad
- Russian(ru_ru) - Mr.Toad
- German(de_de) - Mr.Toad (<1.1)
- Ukrainian(uk_ua) - StarmanMine142(<1.1)
Other my mods:
- NumFlux(Server-side optimizations)
- H+(New content & Difficulty Improvements)
- EnlightenedBlockEntities/EBEReforged(Fork of enchanced block entities)[DISCONTINUED]
- Palladium(Optimization)
- MovieMaker(Content)
Project description from Modrinth.
Pick your setup
GPUBooster by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.1.2
2 loader builds26.1.1
2 loader builds26.1
2 loader builds1.21.11
2 loader builds1.21.10
3 loader builds1.21.9
3 loader builds1.21.8
3 loader builds1.21.7
2 loader builds1.21.6
2 loader builds1.21.5
4 loader builds1.21.4
4 loader builds1.21.3
4 loader buildsShowing the newest 12 of 39 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
GPUBooster versions and loaders
1.3.1-1.21-1.21.1
GPUBooster-1.3.1-1.21-1.21.1.jar
30 Jul 2026
1.3.0h-1.21.11-fabric
GPUBooster-1.3.0h-1.21.11.jar
25 Jul 2026
1.3.0-26.1x-fabric
GPUBooster-1.3.0-26.1-26.1.2.jar
25 Jul 2026
1.3.0-1.21-1.21.1-fabric
GPUBooster-1.3.0.jar
24 Jul 2026
1.3.0-1.21.11-fabric
GPUBooster-1.3.0-1.21.11.jar
24 Jul 2026
1.2.5-1.21.11-fabric
GPUBooster-1.2.5-1.21.11-fabric.jar
13 Jun 2026
1.2.4-1.21.11-fabric
GPUBooster-1.2.4.jar
15 Apr 2026
1.2.3-1.21.11-fabric
GPUBooster-1.2.3.jar
14 Apr 2026
1.2.2-1.21.11-fabric
GPUBooster-1.2.2.jar
13 Apr 2026
1.2.1-1.21.11-fabric
GPUBooster-1.2.1-1.21.11.jar
17 Mar 2026
1.2.1-1.21-1.21.1-fabric
GPUBooster-1.2.1.jar
22 Feb 2026
1.2.0-1.21-1.21.1-fabric
GPUBooster-1.2.0-1.21-1.21.1.jar
22 Jan 2026
Looking for an older file? The official Modrinth project page is in Resources.