Top Supercomputers- India

January2021

Following is the ranking of the systems in terms of Rmax (Linpack Benchmark performance).

C - CPUs, G-GPUs, ICO - Intel Co-processors. Cores (4th column) that are not qualified with C/G/ICO refer to CPUs.
OEM - Original Equipment Manufacturer, SI - System Integrator.

Rank	Site	System	Core/Processor/Socket/Nodes	Rmax (TFlops)	Rpeak (TFlops)
31	The Thematic Unit of Excellence on Computational Materials Science (TUE-CMS), Solid State and Structural Chemistry Unit, Indian Institute of Science,Bangalore	The 140 node system consists 113 nodes with 125 GibiBytes RAM, 12 nodes with 503 GibiBytes RAM, 8 nodes with nVidia K40x GPU, 4 nodes with Intel 7120p Xeon Phi Coprocessor, 2 Master Nodes, 1 Login Node, 400 TB DDN Storage and Intel 12800 QDR Infiniband Switch.Intel Xeon E5-2630V4 @2.2 GHz dual twelve-core compute nodes) w/Infiniband More Info OEM:IBM, Bidder:HCL	3168C + 46080G + 492ICO/2/Each computational node has Dual Intel Xeon CPU E5-2670v3 twelve-core processor at 2.3 GHz with CentOS Linux 7.2, 128 GB RAM. Eight of the nodes have dual NVIDIA Kepler K40 GPUs and four of the nodes have dual Intel Xeon Phi coprocessors.	96.89	150.83
32	Inter-University Centre for Astronomy and Astrophysics (IUCAA),Pune	Pegasus supercomputer is of 159.72 TF and built with 60 nodes cluster using Intel Gold 6142 Processor,1 PF of PFS Storage with 15Gbps performance, EDR interconnect, IBM Spectrum cluster manager and PBS Pro Job scheduler. Compute hardware is on Lenovo make.is of 159.72 TF and built with 60 nodes cluster using Intel Gold 6142 Processor,1 PF of PFS Storage with 15Gbps performance, EDR interconnect, IBM Spectrum cluster manager and PBS Pro Job scheduler. Compute hardware is on Lenovo make. More Info OEM:Lenovo, Bidder:Locuz	1920//	93.9	156
33	S.N.Bose National Institute of Basic sciences,Kolkata	each with 2 X Intel SKL 6148 Processor, 12 X 16 GB 2666MHz Memory with 2 dedicated Boot NodesCray Aries Interconnect,Cray XC-50 Air Cooled System with 48 x Dual Processor Compute Nodes, with Skylake Gold 6148 2.4Ghz CPUs 192GB Per Node Memory in 44 Nodes and 768GB per Node Memory in 4 nodes. Plus Additional 8 Service nodes. Interconnect is Cray Proprietary ARIES Interconnect. More Info OEM:HPC, Bidder:Cray	1920//	91.96	147.45
34	Tata Consultancy Services,Bangalore	176 Nodes, 2816 Cores, 4.2TB Total nodes Memory, Gluster Parallel file system, with 88TB Usable storage Space. Intel Xeon E5-2680v3 @2.5 GHz dual twelve-core compute nodes) w/Infiniband More Info OEM:IBM, Bidder:Lenovo	2688/2/112	86.09	107.52
35	Inter-University Centre for Astronomy and Astrophysics (IUCAA),Pune	Two numbers of Apollo k6000 Chassis, each having 24 * ProLiant XL230k Gen10 compute node with dual CPUs (Intel(R) Xeon(R) Gold 6142 CPU @ 2.60GHz ) running Scientific Linux Operating System Version 7.5, and connected by 10 G ETH.Intel(R) Xeon(R) Gold 6142 CPU @ 2.60GHz ) running Scientific Linux Operating System Version 7.5, and connected by 10 G ETH. More Info OEM:HPE, Bidder:Concept	1536//	80.06	127.97
36	Jawaharlal Nehru Centre for Advanced Scientific Research,Bangalore	The HPC-cluster at JNCASR contains 2 master nodes ,1 login node , 108 compute nodes,1 spare node , 1 iml server, 3 GPU nodes, 2 lustre MDS nodes, 2 lustre OSS nodes with 200TB of usable PFS storage configured using NetApp E5500 - hardware RAID storage array with dual controllers each with 12GB Cache and dual port IB interfaces and 168 x 2TB 7.2K RPM NL-SAS disk drives.Intel Xeon E5-2680v3 @ 2.5 GHz dual twelve-core processor nodes) w/Infiniband More Info OEM:Lenovo/IBM, Bidder:Wipro	2592/2/Dual Intel Xeon E5-2680v3 twelve-core processor at 2.56 GHz with Cent OS 6.5, 98 GB RAM.	77.13	103.68
37	Indian Institute of Technology, Madras,Chennai	The Virgo cluster is a IBM System x iDataPlex cluster with 292 dx360 M4 Server Intel Xeon Processor E5-2670 based nodes as Compute Nodes, 4672 cores, with SLES 11 SP2 OS, 19.13 Terabytes of total memory, w/Infiniband FDR, fully non-blocking FAT tree. 150 TB Usable Capacity Storage based on IBM General Parallel File System over 2 x IBM DS3534 Storage System. The cluster also has 2 master nodes and 4 storage nodes based on Intel Xeon Processor E5-2670 processors with 65 GB memory per node. The storage nodes are based on IBM DS3524 Dual Controller Storage Subsystem.Intel(R) Xeon(R) CPU E5-2670 @ 2.6 GHz dual octo-core processor nodes w/Infiniband More Info OEM:IBM, Bidder:SBA	4672/2/Each node is a dual octo-core Intel Xeon Processor E5-2670 CPU @ 2.6 GHz with 64 GB RAM.	75.5	97.2
38	National Institute of Technology(NIT),Calicut	31 number lenovo SR630 each with dual Intel Xeon 6248 20C processor and 2 number lenovo SR650 each with dual Intel Xeon 6248 20C processor and dual Nvidia V100 32GB GPU1320 cores HPC Cluster build over Lenovo serverseach with dual Intel Xeon 6248 20C processor and 2 number lenovo SR650 each with dual Intel Xeon 6248 20C processor and dual Nvidia V100 32GB GPU1320 cores HPC Cluster build over Lenovo servers More Info OEM:Locuz, Bidder:	1280//	69	102
39	Indian Institute of Technology(IIT),Goa	100TF HPC system based on the A64FX ARM processor, Mellanox HDR as an interconnect with C-DAC HPC Software stack. This system is designed and implemented by the HPC Technologies Group at C-DAC Pune under National Super Computing Mission (NSM)Mellanox 100Gbps InfiniBand Switch for Primary communication More Info OEM:HPE, Bidder:SS Information Systems Pvt Ltd .	720//16	68.5	105
40	Aeronautical Development Agency, DRDO,Bangalore	Fujitsu Cluster PRIMERGY CX250 S2 cluster based on Dual Intel Xeon E5-2697 V2 twelve core processor at 2.7 GHz w/Infiniband FDR, fully non-blocking FAT tree. Total memory of 12.28 TB, and total storage 150 TB based on IBRIX-Parallel File System. Connected by Mellanox Infiniband system.Intel Xeon E5-2697v2 @ 2.7 GHz dual twelve-core compute nodes) w/ Mellanox FDR Infiniband More Info OEM:Fujitsu, Bidder:TATA Elxi	3072/2/Dual Intel Xeon E5-2697 v2 twelve-core processor at 2.7 GHz with 96 GB RAM, 600 GB storage	60.55	66.35

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