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Nanomagnets Could Replace Transistors in Microprocessors

redwolfe7707 writes "Computers today move electrons, using lots of energy in the process. A new report out of UC Berkeley shows that doing computing with nano magnetic domains could reduce the energy consumption by a factor of a million." As usual, the factor of a million would be in the ideal case and is close to the minimum permitted by the universe.

8 of 91 comments (clear)

  1. Dammit by LordKaT · · Score: 4, Funny

    Goddamn Universe! Stop treating us like we're kids! We want over a million factor reduction in our power usage! Imma go in a corner and cry :'(

  2. A problem... by ijakings · · Score: 3, Funny

    Isnt it going to be more difficult to create a microprocessor with magnets? I mean nobody knows how they work...

  3. Re:As usual by EraserMouseMan · · Score: 2

    I'm sure the start-up who wrote up the amazing summary and want investors' money also want us to believe that traditional memory will be all but dead when this comes to market. And that this is a total game changer for the entire memory industry. "Disruptive Technology" blah blah blah...

  4. Re:As usual by gstoddart · · Score: 3, Insightful

    I'm sure the start-up who wrote up the amazing summary and want investors' money also want us to believe that traditional memory will be all but dead when this comes to market. And that this is a total game changer for the entire memory industry. "Disruptive Technology" blah blah blah...

    I think if you came out with technology using one million times less energy, all of that would be true, no? Hell, even a factor of 100 or 1000 I should think would be a rather huge gain.

    Bring on the 5v supercomputer!

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    Lost at C:>. Found at C.
  5. Fucking Nanomagnets. by Seumas · · Score: 2, Insightful

    How do they work?

  6. Re:As usual by d4fseeker · · Score: 2

    You would need very thick layers and cables of copper at 5v, but it's feasible. I guess you mean 5VA, that would be a real achievement ;)

  7. Re:In other news... by gestalt_n_pepper · · Score: 2

    Reports have started to trickle in from outlying areas stating that "The turtle stands on its own back." The turtle, in an exclusive interview with our reporters, refused to confirm or deny this, stating that it was a "personal" matter and that his first obligation was to shield his family of child universes from embarrassment.

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  8. Re:As usual by PhxBlue · · Score: 2

    Bring on the 5v supercomputer!

    Pah. Wake me when they get the requirement down to 1.1 volts. I'm not going to be happy until my supercomputer can fit into a potato!

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    !#@%*)anks for hanging up the phone, dear.