To do this, go to System Preferences - > Energy Saver, then uncheck the Automatic Graphic Switching.

on a graphics card AMD Radeon Pro 580X graphics card (also called GPU) comes in. This is also one way to disable the use of Integrated Graphics. boot options To learn how to install Windows 10 on your MacBook Pro. And so, the need to set your Macbook to run only in discrete graphics.īy disabling the Automatic Graphics Switch, makes the Macbook Pro to use only the Discrete Graphics. There may also be other situations where you you would want to maximize the use of your RAM for your applications. Thus, you would want to disable this auto switching and just use permanently one graphics circuit. If the operating system detects some heavy requirement of graphical streaming, it would then switch to Discrete Graphics on- the- fly.ĭepending on the application currently running, that switching may cause some problems on the way your apps would render your display. The dual graphics of MacBook Pro is set to automatically switch between the two graphic systems having the Integrated Graphics as its default mode. It is capable of sustaining an average of >30 fps of intensive 3D game graphics.

Majority of the Discrete Graphics found in the Macbook Pro are made by AMD Radeon class. This is a dedicated graphics circuit that has its own high speed RAM and GPU processor. Memory access contention occurs in this situation.ĭiscrete Graphics card is available on some High- end Macbook Pro 15.

Using Integrated Graphics for games and video editing may give you undesirable performances since both the application data and graphical data are being rendered by a single RAM module.

Change graphics card in macbook pro