
You will have to check the RAM capacity allocated for Minecraft and see if that is sufficient for your installation. Therefore, you might be needing anywhere between 4 to 8 GB of RAM depending upon the type and number of mods you are installing on your game.Įven if your computer has sufficient RAM capacity to run the game smoothly, it won’t always be the case. The mods are mostly designed to make the game look better which greatly impacts the performance of the game. However, things change drastically when you introduce mods to the game. If you are playing Minecraft without any mods and external plugins, it should run fine even with 2 GB of RAM. The RAM requirement for Minecraft changes depending upon what mode you are playing and the type of your installation.

Using Legacy FeedTheBeast (FTB) Launcherīefore we talk about how to allocate more RAM to Minecraft, let us try to understand how much RAM is actually required to play the game fluently.Performance issues need more information than just: "The game lags what can I do". XX:+UseG1GC .gcInterval=2147483646 -XX:+UnlockExperimentalVMOptions -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32Mģ: Have you tried adding Optifine to the modpack? It can greatly help with performance.Ĥ: Are you keeping open twitch livestreams while playing? Livestreams are CPU intensive, especially if you're playing them in 1080p60, and Minecraft loves to eat your CPU.

I would personally recommend at least 8 GB.Ģ: Are you adding extra recommended java arguments for garbage collection? This is a very heavy weight pack, even for big packs standards.ġ: Are you allocating enough RAM to minecraft? For this pack it seems that 6 GB is the bare minimum you need to allocate. You should also list your system specs just to be sure.
