PerfomanceMatters
by ppercree
PerfomanceMatters is a Fabric client mod that trades texture detail and a few visual effects for higher frame rates, built for the 1.21 – 1.21.11 range.
What it does
On the client, PerfomanceMatters sacrifices aspect quality to boost performance, reducing visual fidelity in exchange for frames per second. It also swaps item textures for single-pixel versions and changes the main menu background to a lighter one, and it bundles a number of smaller fixes.
The author describes the mod as an intentional joke: the sacrifices are meant to be funny rather than practical, and the author says the result is most pleasing when played that way. It is recommended alongside Ferrite Core, which reduces memory use. Because only the client needs it, players can join servers without installing anything.
Installation requires Fabric. The mod is published for Fabric only, across 12 release versions, and the latest file is 1.0.0 for 1.21.11, released on 2026-06-07. It is released under All rights reserved and is not open source.
Key features
Aspect quality reduction
Lowers aspect quality in exchange for a performance gain, which is the mod's central trade-off.
One-pixel item textures
Replaces item textures with single-pixel versions, reducing the visual detail of items on screen.
Lighter main menu background
Changes the main menu background, one of several minor visual adjustments included in the mod.
Bundled minor fixes
Includes a set of smaller fixes alongside the larger visual changes, listed by the author.
Gallery
Compatibility
Latest build for each game version and loader.
1.21.x12 of 12 versions with builds
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Low-end machines
Players on older or weaker hardware who want more frames can lower visual fidelity with the mod's changes.
Novelty play
Players who want a deliberately silly take on performance tuning, as the author intends it, can use the mod for that purpose.
Who it’s for: Players on Fabric who want a joke-style performance mod on 1.21 – 1.21.11, and who accept the visual cost of its changes.
Questions
Does PerfomanceMatters need to be installed on the server?
Which loader does PerfomanceMatters use?
Does PerfomanceMatters work with Ferrite Core?
In the catalog
PerfomanceMatters is one of 3,545 Optimization mods on ModsFinder, and one of 2,575 Optimization mods for Fabric. 19,862 mods support Minecraft 1.21.11.
More from ppercree
Similar mods
What the author says
This mod sacrifices every aspect of quality to max out your perfomance. it features: - one pixel items and textures - no rain/snow - no particles - no main menu background - some other minor fixes
Official listing
- Modrinth page
- modrinth.com/mod/perfomancematters
- Owner
- ppercree
- Published
- 2026-06-07
- Updated on Modrinth
- 2026-06-07
- Facts verified
- 2026-10-15