QuantumFPS is a Fabric optimization modpack that keeps Minecraft vanilla but massively boosts FPS and smoothness for PvP, speedruns and low-end PCs.
Description
QuantumFPS is a lightweight Fabric optimization modpack that massively boosts FPS and smooths out Minecraft while keeping the game 100% vanilla in gameplay.
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Uses a curated set of performance‑focused Fabric mods (like renderer, world and memory optimizers) to reduce stutter, improve chunk loading and give you stable, high FPS on both low‑end and high‑end PCs.
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No new items, dimensions or progression systems are added: your survival, PvP and speedruns feel like normal Minecraft, just dramatically faster and more responsive.