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cluster:112 [2013/10/02 15:37] hmeij [Dell April-2013] |
cluster:112 [2013/10/08 13:23] hmeij [Dell April-2013] |
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* What is that in 2013 dollars (with cogen online in Pine Street)? | * What is that in 2013 dollars (with cogen online in Pine Street)? | ||
- | Meeting | + | We have measured 19 nodes power consumption (pulling one unit out) with a Kill-A-Watt meter over 775+ hours to arrive at a mean consumption rate of 418.4 watts. That totals to 109,956 KwH/year in power consumption ((watts/ |
- | We have measured 19 nodes power consumption (pulling one unit out) with a Kill-A-Watt meter over 775+ hours to arrive at a mean consumption rate of 418.4 watts. That totals to 109,956 KwH/year in power consumption, | ||
- | Based on 12.5 cents per Kwh (this is an all inclusive cost including natural gas cost, heat recoup costs, distribution, | ||
- | If we could replace, or approximate, the 30 compute nodes' computational power (0.6 teraflops) and job slots (240) with new hardware that consumes 50% less in power, our ROI is 6 years. | + | Based on 12.5 cents per Kwh (this is an all inclusive cost including natural gas cost, heat recoup costs, distribution, |
+ | If we could replace, or approximate, | ||
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+ | ====== Quotes Oct-2013 ====== | ||
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+ | For $82K one could get CPU-HPC wise ... | ||
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+ | [[http:// | ||
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+ | ^vendor^Tnodes^chip type^ speed ghz^cache mb^cores^Tcores^gb disk^gb ram^gb ram/core^T gb ram^pdu^eswtich^warranty^watts^cost^tflops^ | ||
+ | |dell|30|X5355|2.66|4|8|240|80|4-16|0.5-2|340|Y|Y|N|12, | ||
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