ImmediatelyFast
7.1#3 in minecraft performance modsFree planFree planAPILinuxmacOSWindows
VisitImmediatelyFast vs Lithium
What both publish
| Fact | ImmediatelyFast | Lithium |
|---|---|---|
| Compatibility | The project is designed to interfere minimally with other mods and modpacks. | The project describes Lithium as compatible with most other mods and suitable for complex gameplay while preserving vanilla behavior. |
| Configuration | Configuration is stored in the Minecraft instance config folder and includes atlas, batching, text lookup and framebuffer options. | No additional configuration is needed after installation, and stable optimizations are enabled by default. |
| License | The project is licensed under LGPL-3.0-or-later. | Lithium is licensed under GNU LGPLv3. |
| Mod loaders | The listing names Fabric, Forge, NeoForge, and Quilt as supported platforms. | The project’s GitHub page lists Fabric and NeoForge support; Modrinth also lists Quilt. |
ImmediatelyFast plans
- ImmediatelyFastFree
Lithium plans
- FreeFree
- LithiumFree
Pick ImmediatelyFast if…
ImmediatelyFast suits Minecraft: Java Edition players looking to improve client rendering, particularly when the CPU is the bottleneck. It is client-side and supports several mod loaders.
Pick Lithium if…
Lithium suits Minecraft players and server administrators seeking performance optimizations without changes to game mechanics or visuals. It also fits users of Fabric or NeoForge who want stable optimizations enabled by default.