How much ram to give minecraft
James Craig
Updated on March 23, 2026
If your laptop or gaming PC is less than four years old, 4GB is the ideal amount. If you have an older PC, you may need to allocate more RAM. And if you want the best Minecraft experience, 8GB is recommended for servers, and 4GB …
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So, how much RAM should I allocate to Minecraft? Mostly, you need at least 8 GB RAM to make Minecraft work properly on your computer. The rest depends on the amount of other applications that you might be running on your PC.
In Minecraft Bedrock Edition there is no built-in option to control how much ram to use. To allocate more RAM to Minecraft, you have to change the setting of your Minecraft launcher app. It is the app that you use to launch and play Minecraft.
After that, Minecraft will use your allocated amount of RAM for the profile you selected. Note: It is not recommended to allocate more than two-thirds of your overall RAM to Minecraft, as this may cause performance issue on your computer.
If you’re playing Minecraft without mods, 3GB should be plenty. If you’re using mods, you should probably allocate 4–5GB and close other programs: you’re going to end up using most of your physical RAM and you want to avoid Minecraft using virtual memory.
how much RAM do you assign to Minecraft? Only as much as necessary. If you watch your F3 screen, you can see your memory usage rise and fall during the process and garbage collection cycle. I only increase memory allocation if it rises above 80%. Allocating too much RAM will cause periods of lag, as you are increasing the amount of work necessary during the GC cycle.
Related Questions
How much RAM should you allocate to Minecraft?
When you are playing Minecraft with shaders, you should allocate as much RAM as possible to Minecraft. Minecraft should also have access to at least 3GB of RAM. If you can, then allocate 4GB of RAM to Minecraft. So, how much RAM should you allocate to Minecraft?
How much RAM do I need to run a modpack?
if you have 4 or more GB of RAM and a fast hard drive, and if you are running a modpack, allocate at least 2GB of RAM. How much RAM should I allocate to Minecraft if I have 16 gigs?
How can I increase the amount of memory that Minecraft uses?
This wikiHow teaches you how to increase the amount of memory (RAM) that Minecraft can use, which may help solve memory errors. If you’re using your personal version of Minecraft, you can easily allocate RAM from launcher versions 1.6 through 2.0.X; you can check your launcher version number in the lower-left corner of the launcher window.
How much RAM do I need for Minecraft texture packs?
If your pc is able to support it and you are using 512×512 pack + POM + PBR. Which is parallax occlusion mapping and physically based mapping. That alone, with vanilla minecraft would need more than 4gb of ram. To be safe you better allocate 5gb of ram of that purposes. For smaller texture pack, different amount of ram is needed.
