Slashdot Mirror


NVIDIA Shows Off "Optimus" Switchable Graphics For Notebooks

Vigile writes "Transformers jokes aside, NVIDIA's newest technology offering hopes to radically change the way notebook computers are built and how customers use them. The promise of both extended battery life and high performance mobile computing has seemed like a pipe dream, and even the most recent updates to 'switchable graphics' left much to be desired in terms of the user experience. Having both an integrated and discrete graphics chip in your notebook does little good if you never switch between the two. Optimus allows the system to seamlessly and instantly change between IGP and discrete NVIDIA GPUs based on the task being run, including games, GPU encoding or Flash video playback. Using new software and hardware technology, notebooks using Optimus can power on and pass control to the GPU in a matter of 300ms and power both the GPU and PCIe lanes completely off when not in use. This can be done without being forced to reboot or even close out your applications, making it a hands-free solution for the customer."

6 of 102 comments (clear)

  1. VOODOO by Hodr · · Score: 5, Funny

    I knew if I just held off upgrading my Orchid Righteous 3d (Voodoo 1) card long eoungh discrete 3d cards would become relavent again. You guys with your fancy Banshee cards can suck it.

  2. no transformers jokes? by DJCouchyCouch · · Score: 4, Funny

    But that's my Prime form of entertainment!

    1. Re:no transformers jokes? by twentynine · · Score: 4, Funny

      You might wanna Jazz up that joke a little bit...

  3. What a relief by s2theg · · Score: 5, Funny

    "Optimus can power on and pass control to the GPU in a matter of 300ms"

    That's good. I'm tired of finishing before my video player can render the first frame.

  4. something like it on linux by je+ne+sais+quoi · · Score: 5, Informative

    For years, the proprietary NVIDIA drivers for linux have been using a feature called powermizer that changes the performance of the GPU based on what the PC needed. E.g., under normal conditions, the GPU is underclocked but when you run an openGL window or run a game, the GPU bumps up into full speed. In principal it sounds like a great idea, but it's been really annoying to wait around for what seemed like at least a year for NVIDIA to get it to run well enough with a composite manager like compiz. For a long time, things like highlighting text in firefox and then dragging it led to flickering of the screen, or the new kde has composite things built right in which didn't work well. During that period we had to do things like fool the GPU into running full tilt all the time because NVIDIA didn't give us an option to switch powermizer off until AFTER they fixed the problems with it.

    --
    Gentlemen! You can't fight in here, this is the war room!
  5. Re:I like my desktop. by vlm · · Score: 5, Funny

    I guess when they have dual CPU notebooks with full size keyboards and 21" displays, I might be more interested in them. But I'd also want solid state hard drives and hdmi cables to wire them to the TV...

    But... But ... But ... Marketing told me you guys wanted postage stamp size touch sensitive screens, batteries that last two hours, and 3 second e-ink refresh rates. And its gotta use a cloud, whatever that is. And an app store, gotta have an app store. I guess you must be wrong.

    --
    "Science flies us to the moon. Religion flies us into buildings." - Victor Stenger