CurseForge · Minecraft modpack
Simple Performance optimizer
An ultra-lightweight Forge performance pack focused on pure FPS boost and system stability
Quick answer
Which Simple Performance optimizer release matches Forge?
1.12.2(optimization-pvp-vanilla-pack)-1.1.0 is a complete pack release for 1.12.2 with Forge 14.23.5.2859. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 24 mods in this pack file.
Pack setup
How should I set up Simple Performance optimizer for players and a server?
Use 1.12.2(optimization-pvp-vanilla-pack)-1.1.0 as the pack version. Install the pack as its own launcher instance. The creator’s listing does not name a separate server file, so check the release notes before setting up a dedicated server. Do not upload the ordinary client folder blindly.
A pack is a matched client and server setup, not one mod with an install-side label. Keep its release, loader, manifest and overrides together.
These numbers come from the pack file you chose. “Not labelled” means we don’t know which side it belongs on—not that it is safe everywhere. The file count is not a RAM estimate.
What are the server requirements for Simple Performance optimizer?
1.12.2(optimization-pvp-vanilla-pack)-1.1.0 on Forge. The pack contents and setup notes below stay tied to that release.
The selected pack release is 1.12.2(optimization-pvp-vanilla-pack)-1.1.0. That file is for Minecraft 1.12.2 with Forge 14.23.5.2859. It contains 24 mod projects. The creator’s listing does not name a separate server file. Check their notes before using one, and do not upload an ordinary client folder or rebuild the pack mod by mod. A file count cannot tell us the right RAM, CPU or storage; size the server for the players and world you actually run.
About this project
What kind of pack is Simple Performance optimizer?
🚀 Intel UHD & Low RAM Extreme Optimizer forge/fabric
An ultra-lightweight, high-performance optimization modpack built specifically for low-end PCs, school laptops (like ASUS Vivobook), and integrated graphics (Intel UHD / Iris Xe). Fully tested, fine-tuned, and proven to deliver an astonishing **400+ FPS in the air** and **120+ stable FPS in dense forests** using only 6 GB of RAM allocation!
Unlike other performance packs that cause graphical glitches or flashing screens, this pack focuses on **pure stability and smoothness**. Every single mod has been carefully selected to eliminate background stuttering and chunk-loading bugs completely.
📸 PERFORMANCE PROOF (400+FPS!)
Check the **Images / Screenshots** tab to see the official proof! The modpack achieves **505 FPS** running on a standard Intel UHD graphics card with only 6 GB of total system RAM. No tricks, just pure, extreme optimization.
✨ Key Features & Enhancements:
* **Next-Gen Graphical Render:** Powered by Embeddium and ImmediatelyFast to completely replace OptiFine, offering massive FPS gains and smooth menus.
* **Smart CPU Distribution:** Thread Tweaks and Radium Reforged optimize mob AI, physics, and world logic, spreading the workload perfectly across your processor cores.
* **Extreme Memory Protection:** ModernFix, FerriteCore, and Smooth Boot (Reloaded) slash RAM consumption in half, preventing "Not Responding" freezes when launching the game.
* **Flawless Chunk Loading:** Features advanced background optimizations (Noisium & Chunk Sending) to load terrain smoothly, keeping your game lag-free (85+ FPS) even when moving at high speeds!
⚙️ MANDATORY LAUNCHER SETUP (For 6 GB RAM Systems):
To prevent "Out of Memory" crashes and ensure your Intel UHD card functions at maximum efficiency, you **MUST** paste these exact JVM Arguments into your launcher settings:
-Xmx3G -Xms3G -XX:+UseG1GC -XX:+ParallelRefProcEnabled -XX:MaxGCPauseMillis=20 -XX:+UnlockExperimentalVMOptions -XX:+AlwaysPreTouch -XX:G1NewSizePercent=30 -XX:G1MaxNewSizePercent=40 -XX:G1ReservePercent=20 -XX:G1HeapRegionSize=8m -XX:G1TargetsToGrid=true
💡 Recommended In-Game Settings for Maximum FPS:
- **Render Distance:** Set manually between **9 and 11 Chunks** (the sweet spot for 120+ FPS).
- **Simulation Distance:** Set to **5 or 6 Chunks**.
- **Mipmap Levels:** Turn **OFF (0)** to instantly free up VRAM on your integrated graphics.
- **Clouds:** Turn **OFF** or set to **Fast**.
- **Background Apps:** Close Google Chrome, Discord, or Spotify before clicking Play to save your precious RAM!
Project description from CurseForge.
Mods in 1.12.2(optimization-pvp-vanilla-pack)-1.1.0
Open any mod on Modpacks.ch to check its files and dependencies.
d9796997eab15df3bbe2f9584c64db621230c8ca · CurseForge file 8800561 · Project link unavailable Side not labelled14482e3ec39b6f92ab2de675df10ecf0ad6e931a · CurseForge file 4641243 · Project link unavailable Side not labelledd798af79de48be0f00c772943e5ec5a2fb5659fa · CurseForge file 2987247 · Project link unavailable Side not labelled245235d5c67daff00ee658ee1f88ae8c3e4584b8 · CurseForge file 2483393 · Project link unavailable Side not labelled0204bf54baaa79c5ec5762b1d7f6adcadf2ccbab · CurseForge file 2481852 · Project link unavailable Side not labelledb86b2087682fbfa71e9754c2dcf84fbf9d80a810 · CurseForge file 7550650 · Project link unavailable Client onlyc4c9a362baf6404024d44cd63e673eb7a44494ba · CurseForge file 3533131 · Project link unavailable Side not labelledfb22f03b297ca7b1bb7c6d5948e46c12e0a24446 · CurseForge file 5170009 · Project link unavailable Client only3091f2d5cb91c384b39729102e30abbda909b880 · CurseForge file 2706111 · Project link unavailable Side not labelled892162559ae8ac435254b980e688d176ae1aa065 · CurseForge file 8795138 · Project link unavailable Client onlycb783cacf4a367dc462af0e2b28a7e6306067bcb · CurseForge file 4030366 · Project link unavailable Side not labelled8c42ae16e5efb40be9c3e52f03c816e1866e59b7 · CurseForge file 6313421 · Project link unavailable Side not labelled50c323de01f2235d351bf5417da6d4ef494b12e6 · CurseForge file 3362160 · Project link unavailable Side not labelledfd1d675231bf5ed3f5348c7af07f12944d2ff233 · CurseForge file 6200046 · Project link unavailable Client only6f4b2ea7827da8136bdf436457a2ba3fcdb2120e · CurseForge file 7979747 · Project link unavailable Side not labelled89cd0cecbf15bccb5e0d7091b92c71e619f3dd21 · CurseForge file 3948166 · Project link unavailable Side not labelled0d3b0589021905b2eab8ba93805e9fdef463288e · CurseForge file 2671937 · Project link unavailable Side not labelled033c589ceb8026d66ee9b2332185ae273fa77993 · CurseForge file 3511568 · Project link unavailable Side not labelledd2142220e0944a8ad9d76ad7f50a5aa8d4e5fd80 · CurseForge file 4629597 · Project link unavailable Side not labelledd8846857f6ff33052d9c754c01c61c9d49561a3d · CurseForge file 6103239 · Project link unavailable Side not labelledda121ecfd63ea615de9a26276614bb0ab9306d95 · CurseForge file 6461209 · Project link unavailable Client onlyd0efa575c6e43031622aa52c1f4836aa552322da · CurseForge file 2665849 · Project link unavailable Side not labelled58d4a693bc6311ec697b6e6874b7b886818e3096 · CurseForge file 6316633 · Project link unavailable Side not labelleda753529902a23e17da091f15b6dee6690f75b217 · CurseForge file 7958801 · Project link unavailable Side not labelledPick your setup
Simple Performance optimizer by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.1
1 loader build1.21.11
1 loader build1.21.1
1 loader build1.20.1
2 loader builds1.19.1
1 loader build1.18.2
1 loader build1.16.5
2 loader builds1.12.2
1 loader build1.8.9
1 loader buildMade local changes? Try them in a copied instance before touching a world you care about.
Recent files
Simple Performance optimizer versions and loaders
Looking for an older file? The official CurseForge project page is in Resources.