Potato Juice is an extremely good optimizer. It will bring your potato back from the dead. Got consistently over 150 fps with 8 chunk render and sim distance on 1080p resolution. Benchmarked on intel core i5 7360u dual core. I also tested it on an old laptop from 2013 with 4 Gb of ddr3 Ram. It got consistently over 70 fps. I recommend allocating 4 Gb to this modpack if you have the ram capacity but 2 should still be fine if you only have 4 gb on your pc. It also includes features like zoom and easy multiplayer with friends on a world without the need for hosting a server, playing on a multiplayer server, or port forwarding.
NOTE: There are github projects in development working to make sodium compatible with Vulkanmod. I will add them when they become available. Hopefully shader support will become available for Vulkanmod in the future, but I have no idea when that will be.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.4
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Downloads as Vulkan Ultimate 1.0.0.mrpack
- Download size: 38 KB
- Download link checked 5 Sept 2026 — working
These come from our own check of the pack file, not from the source page.