toggle

AAPL Stock: 562.29 ( -3.03 )

MacBook Pro switching to GeForce 330M prematurely?

updated 05:50 pm EDT, Wed April 21, 2010

Users complain of shortened battery life


Apple's latest MacBook Pros may be prematurely switching to the GeForce 330M graphics, according to forum posts on MacRumors. Although the system automatically switches between systems in the background, users can view which graphics components are enabled by opening the system profiler and selecting Graphics/Displays.

One user has noticed that 330M graphics are turned on immediately after opening Tweetie, an app that would not be expected to require acceleration beyond what the Intel system is capable of running. Another user claims the 330M graphics are enabled after launching iGoogle, even while a multitude of other browser tabs were run using Intel components.

Reports suggest the MacBook could also experience problems switching back to the Intel system after a graphics-intensive program is closed, requiring the user to reboot. Similar problems appear to occur when using other apps.

Although the automatic switching system is designed to seamlessly balance performance with battery life, the recent observations have driven many users to call for more control. Earlier MacBook Pros requires users to log off before switching between graphics options. Apple's reasoning behind removing the additional settings remains unclear.


by MacNN Staff

toggle

Comments

  1. Jeronimo2000

    Fresh-Faced Recruit

    Joined: Aug 2001

    +1

    ORLY?

    "Apple's reasoning behind removing the additional settings remains unclear." - well, I guess it's because it is a royal pain in the *** to log out every time you switched your graphics engine. It's great that it's supposed to be doing that automatically now... even greater if it worked. Probably only a matter of a software fix?

  1. testudo

    Fresh-Faced Recruit

    Joined: Aug 2001

    0

    assumptions

    an app that would not be expected to require acceleration beyond what the Intel system is capable of running.

    Well, perhaps it wouldn't be expected. But that doesn't mean the software doesn't make use of APIs and frameworks that do would cause the jump. The same with opening 'iGoogle'. The page may use features which Apple accelerates via the graphics processor.

Login Here

Not a member of the MacNN forums? Register now for free.

 
close
Photo
toggle

Network Headlines

toggle

Most Popular

MacNN Sponsor

Recent Reviews

iHome iW2 AirPlay speaker

iHome generally isn't known as a luxury brand when it comes to audio, but it is prolific -- the company's docks and speakers are every ...

Logitech Ultrathin Keyboard Cover

One of the iPad's main weaknesses has always been productivity. It's not a question of apps; while it has taken a little time for a na ...

Logitech UE Air Speaker

If maybe a little more slowly than Apple would like, AirPlay is becoming a staple of the wireless speaker market for iOS devices. The ...

toggle

Most Commented