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Change VRAM size in OS X

ebertek Jun 11th, 2013 (edited) 43 Never
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  1. # https://ebertek.wordpress.com/2013/06/11/os-x-vram/
  2. # Change ?? to 30 for 768 MB, 40 for 1 GB, and 60 for 1.5 GB.
  3. sudo perl -pi -e 's|\x00.{1}\x10\x07\x00\x00\x10\x07|\x00\x??\x10\x07\x00\x00\x10\x07|g' /System/Library/Extensions/AppleIntelFramebufferCapri.kext/Contents/MacOS/AppleIntelFramebufferCapri
  4. sudo rm /System/Library/Extensions/Extensions.kextcache
  5. sudo rm /System/Library/Extensions/Extensions.mkext
  6. sudo kextcache -system-prelinked-kernel
  7. sudo reboot
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