For low-end PCs, the best Minecraft client is generally considered to be Lunar Client
If Lunar Client still feels heavy, building a custom Fabric setup is the most efficient method for modern versions (1.16+). Instead of OptiFine, use the mod, which provides a more significant performance boost on newer Minecraft versions. best minecraft client for low end pc
Increase your "Allocated Memory" in the client settings to roughly half of your total system RAM to reduce stuttering. 2. Sodium / Fabric Mod Pack (Best Raw FPS) For low-end PCs, the best Minecraft client is