Dell POWEREDGE M915 - Manual (Page 17)

Power Efficiency Comparison of the Dell PowerEdge M915 and HP ProLiant BL680c G7 Blade Solutions
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Performance per Dollar
The lower price and higher overall performance of the Dell solution allow it to provide 129 ssj_ops at 100%
target load for each U.S. dollar spent on the solution, compared to just 54 ssj_ops at 100% target load
12 for
each dollar spent on the HP solution, as seen in Figure 7.
Figure 7: Blade Solution Performance per Dollar
12 The 8-node M915 achieved 14,982,232 ssj_ops@100% target load and a SPECpower_ssj2008 result of 2,425 overall ssj_ops/Watt,
compared to the 4-node BL680c G7 with 7,996,829 ssj_ops@100% target load and a SPECpower_ssj2008 result of 1,260 overall
ssj_ops/Watt.
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54
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Blade Solution Performance per Dollar
(higher is better)
Dell Blade Solution HP Blade Solution