More Culling vs Nvidium

More Culling is a free Minecraft: Java Edition mod that changes how the game skips rendering objects the player cannot see. Its project wiki describes techniques for block states, item frames, leaves, and paintings, along with custom culling shapes and model shapes for resource packs. API guidance covers custom block culling and troubleshooting culling issues on modded blocks. The listed Minecraft versions are 1.18.x through 1.21.x and 26.1.x through 26.3. Fabric, NeoForge, and Quilt are listed as supported loaders. The project information lists client-side and client-and-server environments, while the supplied compatibility details specify client scope and no dedicated server support. More Culling requires Cloth Config. The related MoreCullingExtra extension adds culling combinations involving glass panes, glass, and beacons. The mod is licensed GPL-3.0-only. Its maintainer permits modpack use with attribution, but asks users to obtain permission before merging it into a client or another mod. The project directs bug reports to its issue tracker and also links to a Discord server.

Nvidium is a free client-side rendering backend for Sodium in Minecraft: Java Edition. It uses NVIDIA mesh shaders for a largely GPU-driven rendering pipeline that culls terrain geometry. The project requires Sodium and an NVIDIA GTX 1600 series or newer GPU with Turing architecture or later. It is listed for Fabric and Quilt, and the supported platform is Linux. Listed Minecraft Java Edition versions include 26.3, 26.2, 26.1.x, 1.21.6–1.21.11, 1.21–1.21.1, 1.20.6, 1.20–1.20.4, and 1.19.4. Nvidium does not function on non-NVIDIA systems and disables itself there without affecting gameplay. It also switches itself off when Iris is actively using shaders. The project warns that mesh shader use may cause Minecraft to terminate unexpectedly. Nvidium is licensed under LGPL-3.0-only; GitHub is linked for issue reports and Discord for community discussion.