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1. #GFXCARDSTATUS WINDOWS 7 MAC OS X#
2. #GFXCARDSTATUS WINDOWS 7 INSTALL#
3. #GFXCARDSTATUS WINDOWS 7 PRO#
4. #GFXCARDSTATUS WINDOWS 7 DOWNLOAD#

Several years ago, I started setting my notebooks to leave a 1% or 2% power reserve instead - as a result, I added more time to work, and I've never had a problem.

But in actual fact, it wastes 10 or 15 minutes of precious battery life. This buffer is meant to be an extra safety margin to provide enough power to shut the system down and not lose key data or documents. Nearly every Windows-based notebook comes from the factory set to shut itself down when 7% of battery power remains.

#GFXCARDSTATUS WINDOWS 7 INSTALL#

If you want to manually go between graphics adapters on a MacBook Pro, you can install the free app gfxCardStatus, which tells you which of your applications are more power-hungry and lets you manually toggle between integrated and discrete graphics. The system automatically switches between integrated and discrete graphics when you've checked the box in the upper left corner of its Energy Saver window.

#GFXCARDSTATUS WINDOWS 7 PRO#

This goes for Macs as well: A 15-inch MacBook Pro with Retina Display can be ordered with Nvidia's GeForce GT 750M graphics accelerator with 2GB of video RAM. You can usually make power adjustments using either Intel's HD Graphics Control Panel or AMD's Start Now Technology screen, depending on which processor your computer is using. I'd also suggest that, when you're using the integrated graphics, use the most aggressive power management settings you're comfortable with. If you've got discrete graphics from Nvidia or AMD, you should also have a utility that lets you manually or automatically make the change based on load. If that's your setup, go conservative and use the lower-power integrated graphics whenever the workload doesn't demand all-out video power, such as for Web browsing or writing emails. The higher-end graphics technology on a mobile workstation or gamer's system can itself consume upwards of 60 watts of power. It's a great utility.Some Windows notebooks, like Toshiba's Tecra W50, have both integrated and discrete (usually high-end) graphics technology. gfxCardStatus provides a lot of control over which card is in use at any given time, and can also just notify you when the system decides that you should be using a different graphics card, and shows you why exactly the switch was made (under "dependencies"). For example, Google Chrome and Skype, among many others. But it's not perfect, and a lot of apps will inadvertently force the system to use the better graphics card. the OS will switch to the better graphics card, and when you're done, it will switch back to save power. When you connect an external display, load something up in Flash, start a game, etc.

#GFXCARDSTATUS WINDOWS 7 MAC OS X#

Mac OS X automatically switches between the available graphics cards. Most 15"/17" MacBook Pros sold since 2009, if I remember correctly, have 2 graphics cards - one discrete card that is very powerful, but somewhat power-hungry, and an integrated one that is much less powerful but draws less power. well, now that you mention it, I guess it's only been about 2 years :) How many people have multiple graphics cards?Haha.

#GFXCARDSTATUS WINDOWS 7 DOWNLOAD#

GfxCardStatus is a free download from creator Cody Krieger's website. I simply didn't have the stamina to test that claim, but I did make one nine-hour run with OS X reporting a nine percent remaining battery capacity. Turning down screen brightness to just two "dots," a technique I often use to maximize battery life when using a MacBook Air during conferences, caused OS X to report potential battery life as high as 10 hours. I was consistently able to get between 8 and 8.5 hours of continuous use from the Retina MacBook Pro when running integrated graphics only. gfxCardStatus is a menu bar application for OS X that allows MacBook Pro owners to view which GPU is in use at a glance, and switch between them on-demand.Īrs Technica has much more, including the fact that the Retina MacBook Pro can be pushed to nearly 10 hours of battery life with some minor battery saving techniques: By more precisely controlling when each graphics card is enabled, users can improve system performance or battery life. GfxCardStatus allows users to control which graphics card is enabled - integrated or discrete - on MacBook Pro models with multiple graphics cards.