Kreezcraft

Ram Allocation

 

Twitch

  1. click the 3 stacks icon the upper left
  2. then file
  3. then settings
  1. click on Minecraft
  2. scroll down the page
  3. adjust the memory slider

GDLauncher

  1. click on the gear icon in the upper right
  2. click on java on the left side panel
  3. move the memory slider