FerriteCore

FerriteCore is ranked #5 of 13 in Minecraft performance mods on The Geeks Club. It runs on Self-hosted. There is a free plan.

FerriteCore plans and pricing

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FerriteCore open-source mod Free MIT License · Minecraft Java Edition mod modrinth.com · 1 Oct 2026

Compared on Minecraft performance mods

Free plan: Yes
Mod loader: multi-loader
Performance focus: memory
Client/server scope: both
Requires Sodium: No

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FerriteCore

Purpose: FerriteCore is a coremod designed to reduce Minecraft RAM usage.
Optimization focus: The mod optimizes memory used by block states, models, predicates, strings, voxel shapes and baked quads.
Blockstate neighbors: Replacing per-state neighbor tables with FastMaps saves around 600 MB in the documented test.
Property storage: Replacing ImmutableMap blockstate property storage saves around 170 MB in the documented test.
Model predicates: Caching multipart model predicates saves 300–400 MB in the documented test.
Model instances: Deduplicating multipart model instances reduces about 200,000 instances to about 1,500 and saves close to 200 MB.
Supported game: Modrinth lists compatibility with Minecraft: Java Edition versions from 1.16.5 through 26.3.
Mod loaders: Supported platforms listed are Fabric, Forge, NeoForge and Quilt.
Runtime environments: The project is listed as supported on both client-side and server-side environments.
License: FerriteCore is licensed under the MIT license.
Support: The project links to GitHub for reporting issues and viewing source code.
ThreadingDetector: The ThreadingDetector optimization is disabled by default because it may cause very rare race conditions.
Quad deduplication: Quad deduplication reduces baked-quad memory by close to 150 MB in the documented test.
Memory reduction: In the 1.16.4 Direwolf20 pack example, memory after garbage collection fell from roughly 3.1 GB to 1.1–1.2 GB on the title screen.
Price from: Free

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Where it ranks on The Geeks Club

Best Minecraft Performance Mods in 2026#5 of 13

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Sources

github.com/malte0811/FerriteCore/blob/26.1/README.· checked 1 Oct 2026
github.com/malte0811/FerriteCore/blob/26.1/summary· checked 1 Oct 2026
modrinth.com/mod/ferrite-core/versions· checked 1 Oct 2026
curseforge.com/minecraft/mc-mods/ferritecore· checked 1 Oct 2026
curseforge.com/minecraft/mc-mods/ferritecore-fabric· checked 1 Oct 2026