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BartZiller

macrumors member
Original poster
Jun 16, 2009
34
0
Hi guys,

how can I assure/verify that my new 2009 MacBook Pro is using the Nvidia Geforce 9600M GT when gaming instead of the 9400M.

For instance when I start COD:4 - is there a way to tell which graphics card is currently in use?

Thanks for your hep!
 
Put the laptop on your lap while playing. If you smell something burning its your nuts and the 9600 is working.
 
Doesnt it work that you choose what card you want to use, then reboot?

Don't think both cards can be active at the same time.
 
You tell it which GPU to use...

In System Preferences:

"Better battery life" is using the 9400M
"Higher performance" is using the 9600M GT

OS X doesn't auto. change based on what you're doing, you have to set it up yourself.
 
If you switch to your 9600M GT in your Energy Saver Preferences, there's no reason why your computer wouldn't be using the 9600M GT.
 
Thanks guys. Very amusing. Fried eggs - great :D

But honestly, I did not know that I have to change that manually under system preferences. Now I did it and it worked well.

Thanks and happy frying :D
 
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