SPEC, SPECint, SPECfp, SPECjbb, and SPECpower are registered trademarks of the Standard Performance Evaluation Corporation. The SPECint, SPECfp, and SPECjbb results for Quad-Core AMD Opteron™ processor Model 2377 EE are based upon data submitted to Standard Performance Evaluation Corporation as of April 13, 2009. The other SPECint, SPECfp, and SPECjbb results stated below reflect results published on http://www.spec.org/ as of April 13, 2009. The SPECint, SPECfp, and SPECjbb comparisons presented below are based on the best performing two-socket servers using AMD Opteron™ processor Models 2356 and 2377 EE.
In equally configured platforms1, the enhanced Quad-Core AMD Opteron™ processor (“Shanghai”)-based platform offers up to a 62 percent overall performance to power ratio advantage over the highest performing 75W ACP Quad-Core AMD Opteron™ processor (“Barcelona”)-based platform. For these platforms, the enhanced Quad-Core AMD Opteron processor Model 2377 EE-based platform only used 115W at Active Idle compared to the Quad-Core AMD Opteron™ processor Model 2356-based platform using 135W at Active Idle. The enhanced Quad-Core AMD Opteron processor Model 2377 EE-based platform had a SPECpower_ssj™2008 result of 1129 overall ssj_ops/Watt, (340,801 ssj_ops @ 100% target load). The Quad-Core AMD Opteron™ processor Model 2356-based platform had a SPECpower_ssj™2008 result of 697 overall ssj_ops/Watt (301,617 ssj_ops @ 100% target load).
1These platforms are configured identically using the same base platform model including server, 4 DDR2-800 DIMMs of 4GB each, the same power supply, the same disk drive, and the same NIC.
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