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AMD Beats Intel in Power-Efficiency Study

Posted by CowboyNeal on from the bang-for-the-buck dept.

Ted Samson writes "AMD Opteron servers proved up to 15.2 percent more energy-efficient than those running Intel Xeon in a server-power-efficiency test performed by Neal Nelson and Associates, InfoWorld reports. That translates to annual electricity savings between $20.29 per server and $36.04 per server, depending on the workload, the study concluded. The benchmark tests were conducted on similarly configured 3GHz systems running Novell SUSE Linux, Apache2, and MySQL."

2 of 87 comments (clear)

  1. Multiple OS-es by OS24Ever · · Score: 3, Interesting

    I would have liked to seen them test it with the 'big three' OSes of Linux (RH and SUSE), VMware and WIndows. It would have been nice to see if the power management of the operating systems would have come into play some above and beyond just the single OS. Besides the OS the applications used run on any of those platforms.

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    As a rock-in-roll Physicist once said, No matter where you go, there you are.

  2. Re:Different Power Supplies by florescent_beige · · Score: 3, Interesting

    600 is a 20% increase from 500, and 500 is a 17% decrease from 600. It's equally correct to say difference between 500 and 600 is 17% and 20%.

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    Equine Mammals Are Considerably Smaller