Gfxcardstatus for windows 7 pro#
So instead of 7 hours of continuous operation, the Retina MacBook Pro running any of these apps might instead only last 6 to 6.5 hours under similar conditions.Įnter Cody Krieger and his gfxCardStatus application. And seemingly innocuous apps, including Twitter, Reeder, Transmit, PathFinder, Skype, Delicious Library, Drive Genius, and NetNewsWire, among others, could cause the discrete GPU to power on and run as long as they are open. Some are not so obvious, even to the knowledgeable user.īut running the discrete GPU also consumes considerably more power.
However, an Ars Technica article about improving battery performance on Retina MacBook Pros, warns that many applications may call upon the better GPU. For best battery performance, consider quitting OpenGL-based applications when you finish using them.
Gfxcardstatus for windows 7 software#
On Mac computers that support automatic graphics switching between two graphics processors, some software using OpenGL technology may engage the discrete, higher performance graphics automatically. Apple admits this in a Support Note, since the switch may not reverse itself if the graphics programs are kept open. I have no issues with the MBP regarding stability or too much heat output but if the GPU is actually on and drawing power/heating up then I would like to know a way to bypass that which would enhance my thermals and presumably battery life as well.Of course, this can mean a strain on battery life: The more-powerful GPU consumes more power. Upgraded anti-glare screen with higher than stock resolution. So I am wondering if the GPU is still on and heating up for no reason or if it's just measuring the temperature of the GPU which gets hotter because the CPU runs on the same heatsink? I even installed gfxCardStatus to see the current used graphics device which had shown the Intel iGPU. īut the kext for actually running the dGPU 3000 was not present in the OS (it was in High Sierra), which made me sure that the GPU was at idle if on at all. Since the GPU was disabled and saw MacOS Catalina was released I wanted to finally get off High Sierra in favor of an OS that actually integrates darkmode, so I followed dosdude's guide on the MacOS Catalina patcher which went seamlessly and now MacOS Catalina is in fully working state in my MBP, small anomalies such as light mode having weird dark-gray colors and no transparency but nothing to worry about (Dark mode is just fine).Īfter I installed Macs Fan Control (I like my mac running cool rather than quiet) I saw that the GPU is running in the high 40s/low 50 degrees Celsius range and I was wondering if my dGPU was working inside Catalina so I went into terminal and used the following command to see if my GPU kext was picked up. This is the guide I used for disabling the AMD dGPU: I had recently disabled my AMD dGPU on my MacBook Pro 15" from 2011 since it was starting to show it's age (usually it worked fine for the last 7+ years but sometimes it would start to show symptoms of nearing failure which was common on the 2011 models so I stepped in and finally decided to disable the GPU before it bricks itself, disabling me the access to the terminal since switchable GPU MBPs always boot from dGPU first).
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