super computer ranks

http://www.rediff.com/business/slide-show/slide-show-1-tech-worlds-top-25-supercomputers/20120201.htm

Rank	Site	System	Cores/CPU Sockets/Nodes	Rmax (TFlops)	Rpeak (TFlops)
1	Computational Research Laboratories Ltd, Pune	HP Cluster Platform 3000 BL460c (Dual Intel Xeon 3 GHz quad core E5365 (Clovertown) w/Infiniband 4X DDR)	14400/3600/1800	132.8	172.6
2	Center for Development of Advanced Computing (C-DAC), Pune	PARAMcluster (Intel Xeon (Tigerton) 2.93 GHz quad core quad processor X73xx nodes w/Infiniband)	4608/1152/288	38.1	53.63
3	Tata Institute of Fundamental Research (TIFR), Mumbai	IBM Blue Gene Solution, BlueGene/P (IBM PowerPC 850 MHz 450 processors w/Proprietary Interconnect)	8194/2048/2048	23.25	27.85
4	Indian Institute of Science, Bangalore	IBM eServer Blue Gene Solution, BlueGene/L (IBM PowerPC 700 MHz 440×5 processors w/Proprietary Interconnect)	8196/4096/4096	17.81	22.94
5	National Centre For Medium Range Weather Forecasting, Noida	IBM cluster (IBM P6 4.7 GHz sixteen dual-core processor 575 nodes w/Infiniband)	1344/672/42	15.3	22.86
6	Indian Institute of Tropical Meteorology, Pune	IBM cluster (IBM P6 4.7 GHz sixteen dual-core processor 575 nodes w/Infiniband 4X)	960/480/30	11.96	16.24
7	CSIR Centre for Mathematical Modelling and Computer Simulation (CMMACS), Bangalore	SGI Altix ICE 8400 EX cluster (Intel Xeon CPU  X5670 2.93 GHz dual six-core processor nodes w/Infiniband)	1152/192/96	11.83	13.5
8	The Institute of Mathematical Sciences, Chennai	SGI Altix ICE 8200 EX cluster (Intel Xeon CPU  X5570 2.93 GHz dual quad-core processor nodes w/Infiniband)	1024/256/128	10.43	12
9	Centre for Modelling Simulation and Design, University of Hyderabad, Hyderabad	SGI Altix ICE 8200 EX cluster (Intel Xeon CPU  E5472 3 GHz dual quad-core processor nodes w/Infiniband)	1024/256/128	10.28	12.29
10	India Meteorological Department, Delhi	IBM cluster (IBM P6 4.7 GHz sixteen dual-core processor 575 nodes w/Infiniband)	768/384/24	10.08	14.44
11	Saha Institute of Nuclear Physics, Kolkata	Cray XT5 cluster (AMD Shanghai 2378 2.4 GHz dual quad-core processor nodes w/Cray’s Seastar primary interconnect)	1376/344/172	10.06	13.21
12	Indian Institute of Technology Madras, Chennai	HP 256 Intel Xeon Processor E5472 (3 GHz w/Infiniband)	1024/256/128	8.62	12.29
13	Indian National Centre for Ocean Information Services (INCOIS), Hyderabad	IBM cluster (IBM P6 4.7 GHz sixteen dual-core processor 575 nodes w/Infiniband)	512/256/16	5.03	7.22
14	Indian Institute of Technology Madras, Chennai	HP 256 Intel Xeon Processor E5472 (3 GHz w/Gigabit)	1024/256/128	4.55	8.64
15	Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), Bangalore	Netweb Technologies Tyrone/SuperMicro cluster (Intel Xeon CPU  X5570 2.93 GHz dual quad-core processor nodes w/Infiniband)	384/96/48	4.2	4.5
16	Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), Bangalore	HP Proliant DL140 G3 (dual processor dual core Intel Xeon 3GHz 5160 nodes w/Infiniband 4X DDR)	512/256/128	3.86	6