RTX ON
ModpackAdd real hardware-accelerated raytracing to Minecraft!
Type
Modpack
Modrinth Downloads
329
Modrinth ID
mfCRZv1z
Last Updated
Jul 25, 2026
Description
RTX ON 1.0.0 - Minecraft Raytracing
Turn your vanilla Minecraft 1.21.4 into a stunning cinematic masterpiece with true ray-traced lighting. Powered by Radiance + optimized performance mods (Sodium, Lithium, C2ME, ImmediatelyFast & more), enjoy breathtaking global illumination, realistic shadows, reflections, PBR textures, and dynamic lighting.
Highlights:
- Gorgeous ray-traced GI, caustics & volumetric effects
- Extreme performance optimizations for smooth gameplay
- Enhanced sound physics with realistic occlusion & reverb
- Entity & block culling, 3D skin layers, and more
Perfect for immersive survival, epic builds, and jaw-dropping screenshots. Light up your blocky world like never before!
Compatibility
Mod Loaders
Game Versions
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Contained Mods (15)
Cloth Config API (Fabric/Forge/NeoForge)
Config Screen API for Minecraft
ModernFix
All-in-one mod that improves performance, reduces memory usage, and fixes many bugs. Compatible with all your favorite p...
ImmediatelyFast
Speed up immediate mode rendering in Minecraft
Entity Culling Fabric/Forge
Using async path-tracing to hide Tiles/Entities that are not visible
Fabric API
Core API library for the Fabric toolchain
FerriteCore
Memory usage optimizations
Lithium (Fabric/NeoForge)
An optimization mod for Minecraft which improves server performance significantly.
Mod Menu
Adds a mod menu to view the list of mods you have installed.
Text Placeholder API
Placeholder and Text manipulation library for your Minecraft mods.
Concurrent Chunk Management Engine (Fabric)
A Fabric mod designed to improve the chunk performance of Minecraft.
ThreadTweak
Improve and tweak Minecraft thread scheduling. Fork of Smooth Boot for ≥1.20
ServerCore
A mod that aims to optimize the minecraft server.
Ixeris
Buffered raw input and threaded event polling
ScalableLux
A Fabric mod based on Starlight that improves the performance of light updates in Minecraft.
Radiance (Windows)
Radiance is rebuilt of Minecraft OpenGL on a Vulkan C++ backend, featuring native Hardware Ray Tracing. Break free from...