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  1. #1
    Ancient Programmer Paratima's Avatar
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    OK, I read the sticky and I've got a DC question. Well, two.

    1. In which projects do PS3's make the biggest difference?

    2. How many does it take to make a powerhouse configuration? Like rule the world sort of thing, or at least make a goodly dent in the fabric of spacetime.

    I've got this here 10-port router, see...

    Well, actually, besides that I've also got a 24-port switch and a POS running SUSE 10.3 that would make a great server. Just trying to come up with scenarios.
    HOME: A physical construct for keeping rain off your computers.

  2. #2
    Target Butt IronBits's Avatar
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    1) DNET - finds and uses all 7 - 3.2GHz cores automatically
    a) OGR = 20T Gnodes per day per PS3
    b) RC5 = 3,000+ blocks per day per PS3

    2) Do the math, with 10 PS3s, 200T/30,000+ per day
    a) HUGE pharm, 20 PS3s (~400T OGR, give maefly a run for the money! ), Medium pharm 10, Small pharm 5 (~100T OGR)
    Then there are the MEGA pharms http://www.free-dc.org/forum/showthread.php?t=12728 - Finish OGR in one day!

    Near as I can tell, there are three distinct types of PS3 pharms, Commercial, Work and Home...
    highvoltz has 17 PS3s at work, with only 10 running atm because of A/C problems and small room/lab size.
    He assured me that they are working on the problem, so I fully expect he will pass me one of these days.
    I have 10 PS3s at home, and trying to keep up with highvoltz and catch a few folks up the ladder

    1 PS3 does the work of ~4 dual core PCs for only 113 watts per PS3 on DNET, silently, for $400.
    Buy one PS3 and put 4 dual cores on another project

    There are several projects that you can use a PS3 for, but none work as well as DNET does.
    1) Folding@Home = ~900 Points per day per PS3
    2) PS3GRID = ~3,500 Points per day per PS3 (I think... )
    3) Boinc SIMAP = ~45 points per day per PS3, but runs with DNET with minimual hit of ~1T per day per PS3.
    4) Boinc Seti - I have no clue, don't chase LGM.
    5) DNET has a new unknown project in the works...

    I'm sure there are others, but that's what I know so far, and of course, YMMV and IMHO... just do it!

  3. #3
    Ancient Programmer Paratima's Avatar
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    As usual, IB, a thorough analysis. Thank you!

    I'm thinking on it. Maybe will start with a couple units & see how it goes. Hmmmm.

    4) Boinc Seti - I have no clue, don't chase LGM.
    I haven't done that in YEARS!
    HOME: A physical construct for keeping rain off your computers.

  4. #4
    Target Butt IronBits's Avatar
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    Sony has teamed up with tech company Nichia to develop a smaller, cheaper Blu-ray laser unit, which may eventually result in cheaper PS3s.
    http://www.tech.co.uk/home-entertain...eid=1714997370


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