December2025

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)
21 PARAM Utkarsh,C-DAC,Bangalore
System: The PARAM UTKARSH 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 capacity of 838 TeraFlops. This system is designed and implemented by the HPC Technologies Group, C-DAC at Banglore under National Super Computing Mission (NSM).
Processor Socket: 2
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OEM:ATOS, Bidder:ATOS
7488/2/156
458 641
22 Indian Institute of Technology (IITBHU),Varanasi
System: 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..
Processor Socket: 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.
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OEM:Atos, Bidder:Atos
10176/2/223
456.9 645.12
23 Institute For Plasme Research(IPR),Ahmedabad
System: 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. |
Processor Socket: 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
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OEM:Acer, Bidder:Locuz
9440//
446.9 724.992
24 Aeronautical Development Agency, DRDO,Bangalore
System: 256 node Dual Intel Skylake with 20 core processor at 2.0 GHz w/ EDR Infiniband
Processor Socket: 256 node Dual Intel Skylake with 20 core processor at 2.0 GHz w/ EDR Infiniband
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OEM:Dell, Bidder:Dell
259//
437 655
25 PARAM Ananta,IIT Gandhinagar,Ahmedabad
System: The PARAM Ananta 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 capacity of 838 Tera Flops. This system is designed and implemented by the HPC Technologies Group, C-DAC at IIT Gandhinagar under National Super Computing Mission (NSM).
Processor Socket: 2
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OEM:ATOS, Bidder:ATOS
7488/2/156
434.5 681.5
26 NABI,Mohali
System: The PARAM SMRITI 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 capacity of 838 TeraFlops. This system is designed and implemented by the HPC Technologies Group, C-DAC at NABI,Mohali under National Super Computing Mission (NSM).
Processor Socket: 2
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OEM:ATOS, Bidder:ATOS
7488/2/156
429 641
27 Indian institute of Technology,HYderabad
System: The PARAM SEVA 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 capacity of 838 TeraFlops. This system is designed and implemented by the HPC Technologies Group, C-DAC at IIT,Hyderabad under National Super Computing Mission (NSM).
Processor Socket: 2
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OEM:ATOS, Bidder:ATOS
7488/2/156
428 641
28 PARAM Himalaya,Mandi
System: The PARAM Himalaya 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 capacity of 838 Tera Flops. This system is designed and implemented by the HPC Technologies Group, C-DAC at IIT Mandi under NSM.
Processor Socket: 2
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OEM:ATOS, Bidder:ATOS
7488/2/156
428 641
29 PARAM Kamrupa,Guwahati
System: The PARAM Kamrupa 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 capacity of 838 Tera Flops. This system is designed and implemented by the HPC Technologies Group, C-DAC at IIT Guwahati under NSM.
Processor Socket: 2
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OEM:ATOS, Bidder:ATOS
15120/2/315
427 641
30 PARAM Porul,Tiruchirappalli
System: The PARAM Porul 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 capacity of 838 Tera Flops. This system is designed and implemented by the HPC Technologies Group, C-DAC at NIT Tiruchirappalli under NSM
Processor Socket: 1
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OEM:ATOS, Bidder:ATOS
7488/2/156
427 641