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Muscle Master

macrumors 6502a
Original poster
Oct 15, 2010
581
113
Philadelphia
I read something interesting over at Notebook Review..

Link

I didn't try Chrome long enough to realize if it's true or not, the UI is ass to me and Safari or Firefox are my browsers of choice.. Has anyone notice a decline in battery life because of this or it's very minimal?
 
Possible result of Chromes GPU acceleration.

Might be able to disable it by entering "about:flags" in the address bar and disabling the two options for it on that screen.
 
I noticed this yesterday. Is there a quicker way to check which GPU you're on other than going into system profiler and looking at which GPU shows displays are connected to it?
 
thanks that works a treat lol
You can also force it to stay on whichever GPU as well as assigning profiles for plugged/unplugged but the unplugged profile doesnt work for me.

Doesn't matter, kid did a good job and I just keep NVIDIA on since I have it plugged in most of the time.
 
Thanks for the link, I read a thread a few days ago with someone talking about an application that could show which GPU but I could never find a reference to it. Now I just need to get through the day of using my work windows XP desktop so I can get home to my MBP and install it! :)
 
You can also force it to stay on whichever GPU as well as assigning profiles for plugged/unplugged but the unplugged profile doesnt work for me.

Doesn't matter, kid did a good job and I just keep NVIDIA on since I have it plugged in most of the time.

Have you tried the newest one? I had the problem with the profiles about 4-5 months ago but the new one works great.
 
Have you tried the newest one? I had the problem with the profiles about 4-5 months ago but the new one works great.
Yes, I have the latest version. As mentioned, its not a big deal as I leave mines plugged in most of the time. If anything, I just change it to Intel if I'm going to be doing little on battery for a while.
 
Hi i noticed you have a 13" mbpro late 2010 same as mine - this only comes with the one GFXcard...the 320M...


Your Sig:

Apple Macbook Pro 13 (late 2010)
OS X Snow Leopard / Intel Core 2 Duo P8600 @ 2.4GHz / 4GB DDR3 1066MHz / WLED 1280x800 / OCZ Vertex 2 120GB / 256MB Nvidia GeForce 320M / Lojack / Applecare


I read something interesting over at

Notebook Review..

Link

I didn't try Chrome long enough to realize if it's true or not, the UI is ass to me and Safari or Firefox are my browsers of choice.. Has anyone notice a decline in battery life because of this or it's very minimal?
 
Its due to the way Apple implemented that GPU's framework. When ever a specific framework or API is called then the dedicated GPU turns on instantly. Even if it's not needed or wanted. You can use the intel GPU acceleration with out the nVidia GPU, but Apple won't let you.
 
Yes, I have the latest version. As mentioned, its not a big deal as I leave mines plugged in most of the time. If anything, I just change it to Intel if I'm going to be doing little on battery for a while.

Never mind, it seems to remember the profile but forgets to switch sometimes...like if I unplug it while closed/sleeping it doesnt switch cards.
 
Never mind, it seems to remember the profile but forgets to switch sometimes...like if I unplug it while closed/sleeping it doesnt switch cards.
Thats what I was talking about, I guess I worded it wrong. I have dynamic for unplugged but when I do it sticks to NVIDIA (with no programs running), and if I turn it to Intel and plug it in it switches like so.
 
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