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Optimus support 7720, general video card issues


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Hi,

Does the 17r SE 7720 with the GT 650m GDDR5 support optimus technology? And is it expected to be in there already or does it not matter, I have tried everything, done a factory reinstall of windows and all, my system used to run Bioshock and Tomb Raider type games with the much complete ease after attempting to switch to windows 7 to play shogun 2 and manually installing drives I cannot even play Dishonored anymore, I have since returned to the windows 8 64 bit that came with my system and all the packaged drives but this problem persists, it makes loud buzzing noises and stutters almost to a complete halt. I've uninstalled the video card reinstalled it and everything. I am out of ideas, please help.

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