GFXCARDSTATUS WINDOWS 7 PRO
GFXCARDSTATUS WINDOWS 7 WINDOWS 7

GFXCARDSTATUS WINDOWS 7 WINDOWS 7

I'll likely be running Windows 7 (or XP if it proves a better option for extending the battery) and Linux running in WMware. Ideally, it should be very thin (no optical drive), screen size does not matter but the smaller the better, a respectable battery life, and the most important attribute, low heat generation meaning no quad core/dedicated gpu setup. With my fears of excessive heat build-up having been confirmed, I'm now in the market for an expendable netbook that can do the job but without cooking itself while operating inside a backpack (or at least minimize the possibility). Setting it back to Dynamic switching and turning off autolaunch caused the display to work normally on Win7 startup. Fortunately, I was provided with a replacement system courtesy of Applecare warranty. gfxCardStatus was set to launch at start up and to integrated only when on battery.

GFXCARDSTATUS WINDOWS 7 PRO

Con.I've taken up an interest in war walking (I don't own a vehicle) and in an effort to stay stealthy, I've opted to go the 'laptop in a backpack' route.Īs an experiment, I warwalked with an Alfa AWUS036H attached to a Macbook Pro operating in a backpack (running snow leopard with linux in wmware fusion) and while the tests were highly successful, my Macbook Pro soon became a casualty of excessive heat despite assigning 1 core to the Linux virtual machine and a forced integrated gpu setting via the gfxCardStatus app.

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You could of course use the shell command “ system_profiler” as well, but you’d see a great deal of info flying by that you’d have to scroll through to find the exact same info. Only one of them has a display “ Color LCD” connected – that would be the one you’re using right now. Look under the heading “ Graphics / Displays” where you will see 2 video chipsets listed.

I found the easiest trick to be looking in the “ System Information” of your MacBook Pro (click the Icon, select “ About this Mac” → “ More Info” → “ System Report“) – later we will see that gfxCardStatus makes it even easier. There are several tricks out there to identify which video chipset is being used. This can lead to unexpected results when developers access this framework without having a real need for it.įor 3D Games, iMovie, and for example Photoshop, this makes perfect sense.įor others it does not … a list of applications is maintained in the Apple Discussion Forum. So when an application access the Core Animation framework, the more power hungry chipset is being used. The switching between chipsets is done automatically and triggered by the use of Mac’s Core Animation framework ( OpenGL, OpenCL, Quartz Composer, and Core Graphics). Dedicated chipsets typically have their own memory. We refer to this chipset as the “ discrete” or “ dedicated” video chipset, for example the “ NVIDIA® GeForce GT 330M“. The other video chipset (commonly nVidia) is power hungry, but with good reason it’s much more capable in handling graphics intens applications like video, games, Photoshop, etc. Integrated chipsets often utilizes some of your main RAM.

This is referred to as the “ integrated” chipset and commonly identified on your MacBook Pro as “ Intel® HD Graphics” (OK, you can stop laughing now ). Typically one of the graphics chips (often an Intel chip) is used for regular office applications that are not graphics intense – which takes less battery juice and makes your laptop run longer on it’s batteries. The Operating System automatically switches between the two chipsets as it sees needed – and sometimes not for the right reasons (although I have to admit that my current MacOS X Lion 10.7.3 does seem to do a better job at it than previous MacOS X versions). If I click the menubar icon to open the dropdown, the discrete GPU becomes active (as indicated by the 'd'). With OneDrive running, the integrated GPU is active (as indicated by the 'i'). I use a menubar app called gfxCardStatus as an indicator of which GPU is active at any given time. Apple equips most of their Unibody MacBook Pro models with 2 video chipsets. Ill do my best to illustrate the issue with screenshots.

Gfxcardstatus windows 7