![]() This may be convenient for some users however, it is still an experimental feature so try or use it with caution.ĭownload gfxCardStatus from the developer's website, it's free! The screen will go blue and then black, but will then reappear and the secondary GPU will be used. While the program is built for the new Core i5 and Core i7 computers, I am able to run it just fine on a Core2 Duo system running the GeForce 9400M/9600M combination however, it is not supported and claims my system is running the GeForce 330M regardless of what GPU I have running.ĭespite this, the program does offer a unique advantage to users of the older MacBook Pro models, in that the GPU switching feature does allow for you to switch GPUs without logging out and closing down your applications. In addition to notifications and alerts, gfxCardStatus will list any processes that are using the current graphics processor, and allow you to manually switch the active GPUs on the system. If you have the Growl notification system installed, gfxCardStatus will inform you in real-time whenever the graphics processor is changed. When the system's computing demands change and the GPU is switched, this utility will show the switches in real-time, either by displaying an "n" (GeForce 330M) or a "i" (Intel HD) in the menu. GfxCardStatus is a small menu extra that displays which graphics card is the active one. The menu extra allows you to quickly change GPUs without logging out, including on older MacBook Pro systems. This is convenient however, Apple does not provide an easy way to manage the different GPUs on the system, and if you like to tinker you may find the utility gfxCardStatus useful, both for newer and older machines. ![]() Unfortunately your mac is designed such that in order to use an external display, it has to use the discrete graphics card.Keep in check your Mac and apps with gfxCardStatus.On Apple's latest MacBook Pro systems, the dual GPU setup allows for dynamic switching between the onboard and discrete graphics chips to optimize performance and battery life, depending on the tasks at hand. And since you plugged in the cable I’m assuming you want to use the display. Download gfxCardStatus for Mac - Status bar menu application that enables MacBook Pro users to manually switch between GPUs to preserve battery life when running power hungry graphics. What is a dependent process vs a hungry process? A dependent process is one that is currently using your discrete gpu. Update 2:Cody has updated gfxCardStatus to 1.7 which now includes support for locking the graphics subsystem to either the Intel Integrated HD or 330M full time, instead of requiring you to. Macs always perform great out of the box, but over time they can start to feel slower and more sluggish. If you have a MacBook Pro with a dual GPU, gfxCardStatus is a handy tool that enables you to quickly see which of them is in use and also to switch between them at will. What I would actually recommend you do is go to and download gfxCardStatus V2.3 which adds a menu bar item to let you fast switch between dedicated (discrete) and integrated graphics on the fly.The reasons for that can seem mysterious, but often theyre easy-to-fix if you can figure out whats gone wrong. gfxCardStatus is a free menu bar application that keeps track of which graphics card your MacBook Pro is using at any given time. It’ll also notify you as and when it is changed (you can also enable dynamic here so it’ll change when needed- but as per the above. Features: - Simple, clean 'i' and 'n' icons that signify Intel HD Graphics, and NVIDIA GeForce GT 330M graphics, respectively. Obviously its nowhere near the level of gfxCardStatus yet but its getting there.Automatically updates when the GPU switches, in real time. GfxCardStatus places a small icon in the menu bar and displays a small n for nVidia or i for the currently active Intel graphics chip set. Currently you have to make it from source but I'm going to make an easier way to download soon. gfxCardStatus is an unobtrusive menu bar app for OS X that allows MacBook Pro users to see which apps are affecting their battery life by using the more power-hungry graphics. Just use your mouse to switch manually between the two when needed. Conventional Steps to Uninstall gfxCardStatus 2.3 for Mac. I think it only supports macs 2011+ (I have no way of testing this). Prior to the removal of gfxCardStatus 2.3, you should first log into your Mac with an administrator account, and turn gfxCardStatus 2.3 off if it is running. To deactivate an app, right click its icon in the dock and select Quit option. ![]() Anyways if you're having problems with gfxCardStatus give mine a try.
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