Efficiency, Power, Cores...

Rmax and Rpeak values are in GFlops. For more details about other fields, check the TOP500 description.

Rpeak values are for the normal CPU clock rate. For the effeciency of the systems you should take into account the Turbu CPU clock rate where it applies.

Legend:

NEC/HP, IBM, Raytheon/Aspen Systems, NRCPCET, HP, Megware, Inspur, Atipa, Itautec, HP/WIPRO, ClusterVision, Adtech, Clustervision/Supermicro, Dell/Sun/IBM, IPE, Nvidia, Tyan, Dell, SGI, Cray Inc., Xenon Systems, Bull, NUDT, Acer Group, Lenovo, Intel, NEC, Self-made, Fujitsu, Oracle, Netweb Technologies, RSC SKIF, Dawning, Supermicro, Hitachi, Eurotech, ManyCoreSoft, T-Platforms, RSC Group,