FPS ModpackModpacks · 1.19 – 26.xMinimal modpack optimized for improving game performance. Includes only essential mods to boost FPS and reduce system load while maintaining stability and…
Free1,645,206 downloads
A Minecraft modpack to give you the best FPS/Performance possible.
Direct download from Modrinth · 36,490 downloads
Speed Of Light FPS Booster is a modpack made by jakey1995abc. A Minecraft modpack to give you the best FPS/Performance possible.
It supports Minecraft 1.18 – 1.21. It has been downloaded 36,490 times on Modrinth. The last update came out on Feb 11, 2025.
Speed Of Light FPS Booster has had 8 releases on Modrinth since May 16, 2022. None of them came out in the past year. The newest is 1.2.8, released on Feb 11, 2025. It is made for Minecraft 1.21.4. It runs on Fabric. The download is 60 KB.
| Version | Released | Minecraft | Type |
|---|---|---|---|
1.2.8 | Feb 11, 2025 | 1.21.4 | Release |
1.2.7 | Jul 28, 2024 | 1.21 | Release |
1.2.6 | Jun 24, 2024 | 1.21 | Release |
1.2.4 | Jun 14, 2024 | 1.21 | Release |
1.2.3 | Oct 24, 2023 | 1.20.2 | Release |
Speed Of Light is a bare bones modpack designed to get the most FPS out of Minecraft with the least lag possible, using highly optimised mods.
All video settings are set to the absolute lowest settings by default to provide the best FPS out of the box.
Once you are in the game turn up your video settings to your liking (preferably starting with view distance first).
Mods in this modpack optimise things like better entity/block culling for more fps, faster lighting calculations, cached game assets for faster loading, memory usage optimisations/fixes, optimised networking packets, and other core game mechanic optimisations (game physics, mob AI, block ticking, etc). This is all achieved without majorly changing the core game, so everything should still work and play like the vanilla game, just with better overall performance.
\- \- \- \- \- \- \- \- \- \- MOD LIST \- \- \- \- \- \- \- \- \- \-
BadOptimizations (by thosea)
Cull Leaves (by Motschen)
MoreCulling (by FX_PR0CESS)
Sodium/Embeddium Options API (by Txni)
Lithium (Fabric/NeoForge) (by JellySquid)
Very Many Players (Fabric) (by ishlandmc)
Krypton (by tuxed)
ImmediatelyFast (by RaphiMC)
Entity Culling Fabric/Forge (by tr7zw)
Cloth Config API (Fabric/Forge/NeoForge) (by shedaniel)
Sodium Extra (by FlashyReese)
Mod Menu (by Prospector)
Ksyxis (by VidTu)
Text Placeholder API (by Patbox)
ModernFix (by embeddedt)
Sodium/Embeddium Extras (by Txni)
Fabric API (by modmuss50)
Sodium (by JellySquid)
FerriteCore (Fabric) (by malte0811)
lazy-language-loader (Fabric) (by chachylmao)
Reese's Sodium Options (by FlashyReese)
Redirectionor [Retro] (by Hileb)
Clumps (by Jaredlll08)
Enhanced Block Entities (by FoundationGames)
Entity View Distance (by Patbox)
\- \- \- \- \- \- \- \- \- \- LINKS \- \- \- \- \- \- \- \- \- \-
[](bisecthosting.com/qualityoflife)
[Need a Minecraft server?
❤️ Click here to help support my modpacks ❤️](bisecthosting.com/qualityoflife)
\- \- \- \- \- \- \- \- \- \- DISCLAIMERS \- \- \- \- \- \- \- \- \- \-
This modpack may contain a single in-game advertisement in the server list and a custom Minecraft server (which can easily be removed).
All information found in the description may not always be up to date, but is accurate at the time of writing.
Written by jakey1995abc. Read it with pictures on Modrinth.
This modpack runs on Fabric for Minecraft 1.18 – 1.21. The launcher you install it with sets that up for you.
Download the .mrpack file from Modrinth.
Open it with a launcher that reads .mrpack files, such as the Modrinth App or Prism Launcher: it makes a new instance with every mod and setting of the pack.
Give the instance enough memory: most modpacks want 4 to 8 GB.
To play it with friends on a server, use the server files of the modpack if its page offers them; otherwise install the same mods on the server.
Full guide: How to install Minecraft mods
| Resource | Downloads | Versions | Last update | Price |
|---|---|---|---|---|
| Speed Of Light FPS Boosterthe one you looked at | 36K | 1.18 – 1.21 | Feb 11, 2025 | Free |
| FPS ModpackMIRRONAKE | 1.6M | 1.19 – 26.x | Sep 24, 2026 | Free |
 Optimized fpsthejurassicking1 | 736K | 1.8 – 26.x | Oct 5, 2026 | Free |
 FPS BoosterNakirium | 293K | 1.19 – 26.x | 28 days ago | Free |
Not yet. The newest version it supports is Minecraft 1.21.
Yes. Speed Of Light FPS Booster is free to download from Modrinth.
Yes. The last update came out in the past day.
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