Silicophilic

For All Tech Lovers

  • Home
  • Gadgets
    • Android
  • Internet
    • Saas
  • Windows
    • Software
  • Contact
    • Write For Us
  • Fact Checking Policy
  • Privacy Policy
You are here: Home / Windows / How to Allocate More RAM to Minecraft

How to Allocate More RAM to Minecraft

Updated: May 28, 2025 by Sanchita Das

If Minecraft is running slowly or you’re playing with a lot of mods, increasing the amount of RAM allocated to the game can help improve performance.

Minecraft doesn’t automatically use all of your system’s memory, but you can manually allocate more RAM to ensure smoother gameplay.

Here are the simple methods to help you allocate more RAM to Minecraft and verify that the changes are effective. Let’s get started!

Allocate More RAM to Minecraft

Table of Contents

Toggle
  • Allocate More RAM to Minecraft
    • 1. Allocate More RAM to Minecraft
    • 2. Verify RAM Allocation In-Game
  • Wrapping Up

Follow this step-by-step guide to allocate more RAM to Minecraft. If you want to make Netherite Armor In Minecraft, then you can follow this guide.

1. Allocate More RAM to Minecraft

Here’s how you can allocate more RAM to Minecraft.

  • Launch Minecraft Launcher on your computer.
  • Click on the “Installations” tab at the top of the launcher.
  • Find the version of Minecraft you are playing – like vanilla or modded.
  • Hover over it, click the three dots menu on the right, and select the “Edit” option.

minecraft

  • In the Edit Installation window, click on “More Options” to expand the settings.
  • Now, you need to Modify the JVM Arguments. To do that, look for the JVM Arguments section.
  • Find the part that starts with “-Xmx”, followed by a number and “G” like Xmx2G.. or similar to this.
  • Now, change this number to allocate the desired RAM:
  • Like, for 4GB you can change it to 4G, for 6GB you can change it to 6G and, for 8GB you can change it to 8 GB, etc.

launcher

  • For Example, if it says -Xmx2G, change it to -Xmx6G to allocate 6GB of RAM.
  • Once done, click on “Save” to apply the changes.
  • Now, launch Minecraft and check if the performance improves.

2. Verify RAM Allocation In-Game

Once you have allocated more RAM in Minecraft it’s time to check the RAM allocation in games.

  • To do that, open Minecraft and join a world.
  • Press F3 or the FN + F3 key combination on some keyboards.
  • Look at the top right where it says “Memory” to check the allocated RAM.

Mlauncher

  • Here are few basic things you should remember while allocating RAM to Minecraft.
  • Never allocate more than half of your total system RAM to Minecraft.
  • Like, if your PC has 16GB RAM, don’t exceed 8GB for Minecraft. If your PC has 8GB RAM, don’t exceed 4GB and so on.
  • Another thing you should remember that Modded Minecraft requires more RAM depending on the number of mods.
  • For fewer than 50 mods, 4GB of RAM is sufficient. With 50 to 100 mods, 6GB is recommended, while 100 to 200 mods require around 8GB. If you have over 200 mods, you should allocate 10GB or more for smooth performance.

Wrapping Up

Allocating more RAM to Minecraft can greatly enhance your gameplay experience, especially when using mods or playing in larger worlds. Just be sure to allocate memory wisely based on your system’s capabilities.

By following the steps above, you can ensure Minecraft runs more smoothly and efficiently on your PC.

Let me know if you’d like this turned into a downloadable guide or formatted for a blog!

Filed Under: Windows Tagged With: How to Allocate More RAM to Minecraft

About Sanchita Das

Seasoned, creative person with a professional mindset. Experienced working for both marginal and mainstream communities. Always loves to explore new ways and accept challenges.

Silicophilic_Twitter_handle Silicophilic_Facebook_handle Silicophilic_Youtube_handle Silicophilic_Linkedin_Handle Silicophilic_Rss_Feed

Recent Posts

  • Fix: Windows Security Service is Turned off or Missing
  • What Does the Green Dot on Snapchat Signify?
  • Bluetooth Is Missing or Not Working on Windows
  • Fix Loud Fan Noise in Laptop or PC on Windows
  • Fix: “Bad Image” error (0xC000012F) on Windows 11

© 2025 · Silicophilic