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)
31 Jawaharlal Nehru Center for Advanced Scientific Research(JNCASR),Bangalore
System: 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 1.836 PFlops. This system is designed and implemented by the HPC Technologies Group, C-DAC at JNCASR Bangalore under National Super Computing Mission (NSM).
Processor Socket: 2
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OEM:ATOS, Bidder:
6528/2/156
405.6 641.43
32 Physical Research Laboratory,Ahmedabad
System: Param Vikram-1000 (PRL) is System nearly 1 PF HPC System built on Latest Intel Xeon Processors along with GPU systems. 80 CPU Compute nodes , 20 CPU + GPU Compute Nodes & 8 SMP Compute Nodes. Pure CPU performanse of nearly 470 TF.1PB luster file system PFS designed and deployed to give 20GB/s Read & 20GB/s Write Throughput.
Processor Socket: Intel Platinum 8358
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OEM:vantageo, Bidder:appcom
6400/2/100
404 533
33 Centre for Development of Advanced Computing (C-DAC),Pune
System: 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
Processor Socket: (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
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OEM:Intel, Bidder:Netweb
3536 + 26520/2/
388.44 520.4
34 Indian Institute of Technology ( IITB),Bombay
System: 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 )
Processor Socket: Intel Xeon Skylake 6148 CPU @ 2.4GHz) regular node sand connected by Cray Aries interconnect.
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OEM:Cray, Bidder:Cray
8000//
384.83 620.544
35 CSIR Fourth Paradigm Institute (CSIR-4PI),Bangalore
System: CSIR C-MMACS 362TF HPC Cluster based on Cluster Platform BL460c Gen8, Intel Xeon E5-2670 8C 2.6GHz, FDR
Processor Socket: Intel Xeon Processor E5-2670 2.6GHz
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OEM:HP, Bidder:HCL
17408/2/
334.38 362.09
36 PARAM Rudra SN Bose NCBS Kolkata,Kolkata
System: The PARAM Rudra is built with indigenously developed Rudra servers by C-DAC. It is a heterogeneous and hybrid configuration of Intel Xeon Cascade Lake 2nd Gen processors, NVIDIA Tesla A100 80GB, Mellanox HDR interconnect with C-DAC HPC Software stack having peak capacity of 838 TF. This system is designed and implemented by the HPC Tech Group, C-DAC under NSM.
Processor Socket: 2
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OEM:C-DAC, Bidder:NA
7776/2/162
334.05 516.04
37 National Centre for Medium Range Weather Forecasting,Noida
System: Intel Xeon Broadwell E5-2695 v4 CPU ) nodes with Cray Linux environment as OS, and connected by Cray Aries interconnect)
Processor Socket: System X iDataPlex DX360M4, Xeon E5-2670 8C 2.6 GHz, Infiniband FDR
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OEM:IBM, Bidder:IBM
16832//
318.4 350.1
38 PARAM Rudra IIT Patna,Patna
System: The PARAM Rudra is built with indigenously developed Rudra servers by C-DAC. It is a heterogeneous and hybrid configuration of Intel Xeon Cascade Lake 2nd Gen processors, NVIDIA Tesla A100 80GB, Mellanox HDR interconnect with C-DAC HPC Software stack having peak capacity of 838TF. This system is designed and implemented by the HPC Technologies Group, C-DAC
Processor Socket: 2
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OEM:CDAC, Bidder:NA
7776/2/162
296 471.808
39 Indian Institute of Technology,Kanpur
System: HPC Cluster based on Cluster Platform HP SL230s Gen8 nodes in SL6500 chassis, 768 nodes, 15360 cores, with total memory of 98 TB, RHEL 6.5 operating system, 500 TB total storage with DDN based Lustre file system, nodes connected by FDR Infiniband interconnect.
Processor Socket: Cluster Platform SL230s Gen8, Intel Xeon E5-2670v2 10C 2.5 GHz, Infiniband FDR.
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OEM:HP, Bidder:HP
15360/2/
295.25 307.2
40 Shiv Nadar University,Greater Noida
System: Model is made up of Lenovo ThinkSystem SR645, with Total 71 Nodes. CPU configuration 2 x 7763(64c, 2.45GHz, 280W), GPU configuration 4 x Nvidia A100 PCIe, Ethernet speed is 1GbE and Total Storage capacity is 700 TB
Processor Socket: 2
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OEM:Lenovo, Bidder:Lenovo
8064/2/71
229 321