
Modrinth · Minecraft modpack
Rocsu's Vulkanized Performance (RVP)
Next-gen optimization powered by the Vulkan API. Four custom editions: from "dust" for potato PCs to "mountain" for RTX monsters. Lag-free Minecraft starts here.
Quick answer
Which Rocsu's Vulkanized Performance (RVP) release should I use?
Rocsu's Vulkanised Performance Mountain edition 1.1.2.1 is a complete pack release for 1.21.11 with Fabric 0.19.2. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 52 mods in this pack file.
Pack setup
How should I set up Rocsu's Vulkanized Performance (RVP) for players and a server?
Use Rocsu's Vulkanised Performance Mountain edition 1.1.2.1 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 Rocsu's Vulkanized Performance (RVP)?
Rocsu's Vulkanised Performance Mountain edition 1.1.2.1. Change the pack release and its contents or setup may change too.
The selected pack release is Rocsu's Vulkanised Performance Mountain edition 1.1.2.1. That file is for Minecraft 1.21.11 with Fabric 0.19.2. It contains 52 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 Rocsu's Vulkanized Performance (RVP)?
Welcome to RVP! This next-gen modpack is built to squeeze every drop of performance out of your hardware, running smoothly even on dual-core processors.
Low-End PC?
Run the "Dust" or "Base" editions. They are heavily optimized and require as little as 1–3.5 GB of allocated RAM.
High-End PC?
Experience the "Mountain" and "Mountain+" editions, packed with stunning graphics, shaders, and new dimensions to explore.
⚠️ Note:
- Your video card must support Vulkan API 1.2.197+.(But in future updates you can enable OpenGL, if your video card doesn`s suppert Vulkan)
- The pack was created and tested on ultra-low-end processors (Intel Pentium/AMD Athlon Silver) and demonstrated excellent performance. We need your test results on other devices!
Editions:
Starting with release 1.1.2.1(version 1.21.11), the project was split into three editions:Dust
A version of the modpack designed for extremely low-end devices and esports players. It removes mods which may negatively affect performance and do not serve any optimizing or auxiliary functions. It can run on 500 megabytes of dedicated RAM, but stable operation is not guaranteed.
Base
A balanced modpack edition combining high performance with visual mods and resource packs.
Mountain
A modpack edition focused on an optimized approach to visual variety.
System requirements have been updated to 2.5-5GB allocated for playing, along with 4-6 full-fledged cores of i5-class processor and RTX-series graphics cards for playing at maximum settings, due to the addition of numerous resource-intensive visual mods.
└ Mountain+
A sub-version of the Mountain edition designed for those seeking a fresh experience while exploring new biomes and dimensions. It is currently in the testing phase and requires a slightly more powerful PC.

Java arguments:
To improve the modpacks's performance, it is recommended to use Java 25 with the following arguments
-XX:+UseZGC -XX:MaxGCPauseMillis=35 -XX:+UseCompactObjectHeaders -XX:-ZUncommit -XX:ZAllocationSpikeTolerance=2.5 -XX:+DisableExplicitGC -XX:+UnlockExperimentalVMOptions
User Agreement
As the creator of this modpack, I do not claim ownership of any of its individual components (modifications, configurations, or arguments), as they were not created by me; the rights to them belong to the respective mod developers.
Nevertheless, as the representative of this modpack, I ask only two things of you:
1.
You are free to modify the parameters, components, and almost any other aspect of the modpack as you see fit. However, please do not flood platforms like Modrinth with new, minimally altered versions of this pack, nor should you claim to be the sole author. Furthermore, any such derivatives must be released under an open license with the same terms.
2.
You may not sell this modpack—or any derivatives thereof—for real money or in exchange for any services, given that all the original components are open-source/open-content and available to everyone.
If you have any questions, problems or ideas, you can write here →https://discord.gg/JxrM6EaVeu
Project description from Modrinth.
Mods in Rocsu's Vulkanised Performance Mountain edition 1.1.2.1
Open any mod on Modpacks.ch to check its files and dependencies.
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labelled5d58f4370b7734139950597be8c1efe4b066106b · Modrinth version RrbBdzBA · Project link unavailable Client only13fd13d43978663c9a57f9cda55309f818579131 · Modrinth version v4FSqCzd · Project link unavailable Side not labelled5eeff3a04d49d92cbc3eb6dde65f6b65c9124a37 · Modrinth version rLe7L3cN · Project link unavailable Client only4f17c6b7388f0afc5d24075dc2a294963f78c712 · Modrinth version QwkfUKSj · Project link unavailable Client only901dbdf7e50605a53cb3d1232e625c445b428b08 · Modrinth version 6Np0S5K2 · Project link unavailable Side not labelled94ddaeeae6ca7fecc79e54a0aa02a5438a775a99 · Modrinth version O9LmWYR7 · Project link unavailable Side not labelledf22487846158f62b3485a5a0723ba048326ac00f · Modrinth version 5Tp7kdU0 · Project link unavailable Client only7761723086c7c89e844a0f05166d5a1b8e5edad1 · Modrinth version rDLJu2uE · Project link unavailable Client only7733e091bebe5f68aaa4e13cfb6f1eaf3a192379 · Modrinth version qvNsoO3l · Project link unavailable Side not 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only0b3607846f941aa3954cd7f1578f2b4f2dcee521 · Modrinth version Yv0Df5HB · Project link unavailable Client only0f3aaf98e2e61659db9c127d49672042a823dece · Modrinth version xFScpfft · Project link unavailable Side not labelled50fb6e9e24c70d0a28230384ef2e0034c6236ef2 · Modrinth version 97vS1xaQ · Project link unavailable Side not labelled762f49083beb0965fc0eccf206896402a7175627 · Modrinth version ZC2AUGvX · Project link unavailable Side not labelled9df93ab6442fa374c17fab6b5181fe2c215d9d5b · Modrinth version PV9KcrYQ · Project link unavailable Side not labelleddfc3911da555fe6c0ca57b2fd4ab18deb3cd1b61 · Modrinth version 2lPKqJBJ · Project link unavailable Side not labelled58fe0f6ad763003c97996a2243cc15750261ba1a · Modrinth version Udmk6JVV · Project link unavailable Client only0934a7431b2cdcca527aeb1e1c1fe07f7aaaa62e · Modrinth version g71tZwIq · Project link unavailable Side not labellede9ba9a937c70e821fcb63c5440e916efcb3e8fa0 · Modrinth version 3xNTieZJ · Project link unavailable Side not labelleda9235996759e2aed144f2428c935d73e73d8c87d · Modrinth version 9t60vZ1h · Project link unavailable Side not labelled1d95ffba7ec9c28f34677e02f100f07dde0fbbe4 · Project link unavailable Optional Side not labelled72407c466428a8a8e9f19e44a2459cbb516b01a7 · Modrinth version spsODvNp · Project link unavailable Client only1b40880769e72a419562bc072ac1bccf152275e6 · Modrinth version 6vzUj4RD · Project link unavailable Client onlyb3a0432f0a9b28e0ab6e7575a0c00990e39a4dab · Modrinth version cgdtMg5d · Project link unavailable Side not labelled62cda1cdf23bee3768d9367fe56b6140a55fe521 · Modrinth version w50V6aYg · Project link unavailable Client onlydab747453ad62404398b3dfe08737b93e6065b7f · Modrinth version NWFsMIGn · Project link unavailable Side not labelledPick your setup
Rocsu's Vulkanized Performance (RVP) 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 buildMade local changes? Try them in a copied instance before touching a world you care about.
Recent files
Rocsu's Vulkanized Performance (RVP) versions and loaders
Rocsu's Vulkanized Performance (RVP) beta 1.4.1.1-base test.1
8 Nov 2026
Check the 26.3 · Fabric setupRocsu's Vulkanised Performance Mountain edition 1.1.2.1
11 Aug 2026
Check the 1.21.11 · Fabric setupLooking for an older file? The official Modrinth project page is in Resources.