This is a video about how to improve MacBook Pro Early 2011 GPU.
READ A DESCRIPTION TO DON'T CRASH YOUR COMPUTER!
I didn't mentioned that first you should to download Kext utility program, link: http://cvad-mac.narod.ru/index/0-4 . After you get it, you should to run it and it will fix all GPU bugs. Then do all things which is on the video, and after copying last line to the Terminal, you should to run Kext utility again to be sure whether you didnt't get errors after you changed GPU performance. Now restart and thats all. Your Mac will load slowly on the first reboot, but after that you can enjoy your new powerful Mac.
If you get 3MB bug.
FIX:
1. Recover your backup .kext and restart; 3MB issue persisted following restart.
2. Then, download and run the following utility to repair kexts:http://cvad-mac.narod.ru/index/0-4
This will restore your original VRAM configuration.
Codes from a video to enter into Terminal:
FROM 384MB to 1024MB
cd /S*/L*/Ext*/AppleIntelSNBGraphicsFB.kext/C*/M*
sudo cp AppleIntelSNBGraphicsFB AppleIntelSNBGraphicsFB.backup
sudo perl -pi -e 's|\xC7\x45\xBC\x00\x00\x00\x18|\xc7\x45\xBC\x00\x00\x00\x40|g' AppleIntelSNBGraphicsFB
sudo touch /S*/L*/Extensions
FROM 384MB TO 512MB
cd /S*/L*/Ext*/AppleIntelSNBGraphicsFB.kext/C*/M*
sudo cp AppleIntelSNBGraphicsFB
AppleIntelSNBGraphicsFB.backup
sudo perl -pi -e 's|\xC7\x45\xBC\x00\x00\x00\x18|\xc7\x45\xBC\x00\x00\x00\x20|g' AppleIntelSNBGraphicsFB
sudo touch /S*/L*/Extensions
From 512MB to 1024MB
cd /S*/L*/Ext*/AppleIntelSNBGraphicsFB.kext/C*/M*
sudo cp AppleIntelSNBGraphicsFB AppleIntelSNBGraphicsFB.backup
sudo perl -pi -e 's|\xC7\x45\xBC\x00\x00\x00\x20|\xc7\x45\xBC\x00\x00\x00\x40|g' AppleIntelSNBGraphicsFB
sudo touch /S*/L*/Extensions
MAKE WORK IT ON SIERA! Stan Lopez method
You need to boot your MAC into recovery mode, by disablabling the SIP by restarting MAC and hold cmnd+R at as it boots. Then utilities, terminal type csrutil disable and once it loads they need to download the link which was found in this forum
http://forums.macrumors.com/attachmen...Â
thats a zip file that people can copy on the desktop and run the KextBeast in that file and then restart the computer it will automatically load it to 1024MB on the Sierra version. Then you can take the method mentioned in the vieo of using the Kext Utility then ran these codes from 1024 to 2048MBÂ
cd /S*/L*/Ext*/AppleIntelSNBGraphicsFB.kext/C*/M*
sudo cp AppleIntelSNBGraphicsFB AppleIntelSNBGraphicsFB.backup
sudo perl -pi -e 's|\xC7\x45\xBC\x00\x00\x00\x40|\xc7\x45\xBC\x00\x00\x00\x80|g' AppleIntelSNBGraphicsFB
sudo touch /S*/L*/Extensions.