Some notebooks feature nvidia hybrid-sli technology. For those that have no clue what it is: it's basicly a notebook with a (high-end) dedicated graphics card, and an on-board (low-end) graphics card. When performing simple tasks like browsing the internet, the notebook will use the low-end graphics card. When doing tasks that require more performance the notebook will use the high-end card (or actually, both cards).
This got me thinking. Is it possible to make a desktop rig that has two graphics cards (i.e. a geforce gtx480 and a gt240) and make them work in this hybrid-like fashion? In such a way that when no real performance is needed the desktop turns off the gtx480 and uses the gt240 to keep power consumption low, and when performance is needed it turns off the gt240 and uses the gtx480? (or uses the gtx480 for graphics and the gt240 for physics for that matter).
I do suspect this might be hard to make transparant for the end-user. But, if it is possible, even if the user has to hand-select the card he wants to use, I might try and do this.
thanks
This got me thinking. Is it possible to make a desktop rig that has two graphics cards (i.e. a geforce gtx480 and a gt240) and make them work in this hybrid-like fashion? In such a way that when no real performance is needed the desktop turns off the gtx480 and uses the gt240 to keep power consumption low, and when performance is needed it turns off the gt240 and uses the gtx480? (or uses the gtx480 for graphics and the gt240 for physics for that matter).
I do suspect this might be hard to make transparant for the end-user. But, if it is possible, even if the user has to hand-select the card he wants to use, I might try and do this.
thanks