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)
11	Indian Institute of Technology,Delhi	HP ProLiant XL230a Gen9 Server (257 CPU nodes) and HP ProLiant XL250a Gen9 Server with GPU k40m cards (161 nodes), total of 418 nodes, total of 322 K40M GPU cards, with 1.5 PB total storage with Lustre DDN, with Infiniband interconnect(Intel Xeon E5-2680v3 @ 2.5 GHz dual twelve-core CPU and dual 2880-core NVIDIA Kepler K40 GPU nodes) w/Infiniband More Info OEM:HP, Bidder:HP	10032C + 927360G/2/Dual Intel Xeon E5-2680v3 twelve-core processor at 2.5 GHz. Dual K40M GPU cars on GPU nodes, 64 GB RAM, with RedHat Enterprise Linux, 600 GB storage.	524.4	861.74
12	Indian Institute of Science Education And Research,Pune	The Param Brahma cluster has 162 compute nodes constituting a total of 7776 CPU cores and with Linux 64-bit (CentOS 7.6) operating system, total storage of 1PiB DDN storage system and with HDR100 Infiniband Interconnect \|based HPC cluster has 179 Intel Xeon Platinum 8268 nodes (Bull Sequana CPU only compute blades are manufatured in India) constituting a total of 8592 CPU cores with C-DAC software stack ,total storage of 1PiB storage system and with HDR100 Infiniband Interconnect.The system was designed and implemented by HPC Technologies team, Centre for Development of Advanced Computing (C-DAC). More Info OEM:Atos, Bidder:Atos	8592//162 compute nodes constituting a total of 7776 CPU cores .	472.8	721.16
13	Indian Institute of Technology (IITBHU),Varanasi	First Super Computer Installed by C-DAC under National Supercomputing Mission(NSM) Project. Atos BullSequana X series system with 192 cpu nodes, 20 High Memory nodes and 11 gpu nodes with 2xNvidia V100 16GB PCIe accelerator cards each having 5120 cuda cores.each node having 2xIntel Xeon Skylake 6148, 20 cores processors with CentOS Linux environment as OS.Primary Network Mellanox EDR Infiniband FatTree Interconnect.Lustre based primary,storage 750TiB usable with 25GB/Sec write throughput. Archival Storage 250TiB based on GPFS..first Super Computer installed by C-DAC under National Supercomputing Mission(NSM) project. It is based on a heterogeneous and hybrid configuration of BullSequana X400 series system with 192 CPU nodes, 20 High Memory nodes and 11 GPU nodes with 2xNvidia V100 accelerators. Each node having 2xIntel Xeon Skylake 6148, 20 cores processors with C-DAC Software stack. Primary Network Mellanox 100Gbps EDR Infiniband 100% fully non-blocking FatTree architecture. Lustre based primary storage 750TiB usable with 25GB/Sec write throughput. Archival Storage 250TiB based on GPFS. More Info OEM:Atos, Bidder:Atos	210//Atos BullSequana X series system with 192 cpu nodes, 20 High Memory nodes and 11 gpu nodes with 2xNvidia V100 16G .	456.9	645.12
14	Institute For Plasme Research(IPR),Ahmedabad	ANTYA HPC cluster consists of Acer hardware servers having 236 CPU-only nodes, 22 GPU nodes, 2 High Memory nodes and 1 Visualization node with Red Hat Enterprise Linux OS, and connected by 100Gbps Enhanced Data Rate (EDR) InfiniBand (IB) network. Total storage of 2 PB using GPFS file system. \|consists of Acer hardware servers having 236 CPU-only nodes, 22 GPU nodes, 2 High Memory nodes and 1 Visualization node with Red Hat Enterprise Linux OS, and connected by 100Gbps Enhanced Data Rate (EDR) InfiniBand (IB) network. Total storage of 2 PB using GPFS file system More Info OEM:Acer, Bidder:Locuz	9440//236 compute nodes each with 40cores .	446.9	724.992
15	Aeronautical Development Agency, DRDO,Bangalore	256 node Dual Intel Skylake with 20 core processor at 2.0 GHz w/ EDR Infiniband256 node Dual Intel Skylake with 20 core processor at 2.0 GHz w/ EDR Infiniband More Info OEM:Dell, Bidder:Dell	259//256 compute nodes each with 20cores .	437	655
16	Jawaharlal Nehru Center for Advanced Scientific Research(JNCASR),Bangalore	The PARAM YUKTI is a heterogeneous and hybrid configuration of Intel Xeon Cascade Lake processors, NVIDIA Tesla V100 with NVLink, Mellanox HDR interconnect with C-DAC HPC Software stack having peak computing capacity of 838 TFlops. This system is designed and implemented by the HPC Technologies Group, C-DAC at JNCASR Bangalore under National Super Computing Mission (NSM).is a heterogeneous and hybrid configuration of Intel Xeon Cascade Lake processors, NVIDIA Tesla V100 with NVLink, Mellanox HDR interconnect with C-DAC HPC Software stack having peak computing capacity of 838 TFlops. This system is designed and implemented by the HPC Technologies Group, C-DAC at JNCASR Bangalore under National Super Computing Mission (NSM). More Info OEM:Atos, Bidder:Other	6528//	405.6	641.43
17	Centre for Development of Advanced Computing (C-DAC),Pune	The Param Yuva II cluster has 221 Intel Xeon E5-2670 (Sandy Bridge) nodes that also consist of Intel Xeon Phi 5110P (Knights Corner) co-processors, constituting a total of 3536 CPU cores and 26520 co-processor cores, with Linux 64-bit (CentOS 6.2) operating system, and with FDR Infiniband Interconnect(Intel Xeon E5-2670 (Sandy Bridge) @ 2.6 GHz dual octo-core CPU and Intel Xeon Phi 5110P dual 60-core co-processor nodes) w/Infiniband FDR More Info OEM:Intel, Bidder:Netweb	3536C + 26520 ICO/2/Each node has dual octo-core 2.6 GHz Intel Xeon E5-2670 processors with dual 60-core Intel Xeon Phi 5110P co-processors. The CPU in each node has 32 KB L1 cache and 256KB L2 cache. Each node has 64 GB memory, and 146 GB storage.	388.44	520.4
18	Indian Institute of Technology ( IITB),Bombay	Cray XC-50 class system with 202 CPUs (Intel Xeon Skylake 6148 CPU @ 2.4GHz) regular nodes, 10 MAMU nodes, 4 High Memory nodes, 64 accelerator nodes (Nvidia P100) with Cray Linux environment as OS, and connected by Cray Aries interconnect. Total storage of 1200 TB using Lustre Parallel file system ( ClusterStor 3000 )Intel Xeon Skylake 6148 CPU @ 2.4GHz) regular node sand connected by Cray Aries interconnect. More Info OEM:Cray, Bidder:Cray	8000//Cray XC-50 class system with 202 CPU-only (Intel Skylake 6148 CPU ) .	384.83	620.544
19	CSIR Fourth Paradigm Institute (CSIR-4PI),Bangalore	CSIR C-MMACS 362TF HPC Cluster based on Cluster Platform BL460c Gen8, Intel Xeon E5-2670 8C 2.6GHz, FDRIntel Xeon Processor E5-2670 2.6GHz More Info OEM:HP, Bidder:HCL	17408/2/Dual Intel Xeon E5-2670 eight core processor at 2.6 GHz with Linux OS, 65.5 GB RAM and 300 GB storage.	334.38	362.09
20	National Centre for Medium Range Weather Forecasting,Noida	Intel Xeon Broadwell E5-2695 v4 CPU ) nodes with Cray Linux environment as OS, and connected by Cray Aries interconnect)System X iDataPlex DX360M4, Xeon E5-2670 8C 2.6 GHz, Infiniband FDR More Info OEM:IBM, Bidder:IBM	16832//	318.4	350.1

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