Total RAM capacity is similar, the raw CPU GHz is double, worst case GHz per Watt is six times better than Opteron, three times better than Niagara.
RAM容量总数是相近的，单纯的CPU GHz数则翻倍，按照GHz每瓦来算，最差的结果都比opteron好六倍，比Niagara好3倍。
This was all done on an HS21 XM Blade, which is a two CPU quad core 2.33 GHz system.
这全部是在HS21XMBlade上完成的，此系统是双cpu四核2.33GHz系统。
2 systems: Quad core CPU 2.4 GHz or higher, 64-bit.
系统：四核CPU 2.4GHz或者更高，64位。
2 systems: Quad core CPU 2.4 GHz or higher, 64-bit.
系统：四核CPU 2.4GHz或者更高，64位。
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