How much RAM do I need for my Minecraft Server?
In broad terms, the greater the number of addons (mods/plugins) and players a server accommodates, the higher the RAM demand becomes.
The RAM requirements for Minecraft servers can vary depending on their specific purpose and configuration. RAM serves as the server's memory and plays a critical role in determining how many tasks the server can effectively manage simultaneously.
Insufficiently allocating the required amount of RAM to a Minecraft server can lead to performance issues. Therefore, it's crucial to comprehend the factors that impact RAM usage and determine the appropriate amount needed.
As a general rule of thumb, the more addons (mods/plugins) and players a server supports, the more RAM it will need.
Vanilla - Spigot - Paper
Vanilla servers typically have lower RAM requirements compared to other server types. Nevertheless, there are a few variables that can influence the necessary amount of RAM.
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METRIC
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RECOMMENDED RAM
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Minecraft 1.16.5 and previous
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2GB
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Minecraft 1.17+
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3GB
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For every additional 5 players
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+1GB
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For every 10 plugins
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+1GB
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BungeeCord
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AMOUNT OF PLUGINS
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RECOMMENDED RAM
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0-5 BungeeCord Plugins
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1GB
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6-15 BungeeCord Plugins
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2GB
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16+ BungeeCord Plugins
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3GB
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Forge - Fabric
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METRIC
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RECOMMENDED RAM
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Minecraft 1.12.2 and previous Modpacks
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4GB
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Minecraft 1.13-1.16.5 Modpacks
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5GB
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Minecraft 1.17+ Modpacks
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6GB
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