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)
41 Inter-University Centre for Astronomy and Astrophysics (IUCAA),Pune
System: Twenty Four numbers of Apollo 2000 Chassis, each having 4 * ProLiant XL170r Gen10 compute node with dual CPUs (Intel(R) Xeon(R) Gold 6248 CPU @ 2.50GHz, 20 Cores ) running Scientific Linux Operating System Version 7.5
Processor Socket: Intel(R) Xeon(R) Gold 6248 CPU @ 2.50GHz, 20 Cores ) running Scientific Linux Operating System Version 7.5, and connected by 50 G ETH.
More Info
OEM:HPE, Bidder:Concept
3840//
192.5 307.2
42 Vikram Sarabhai Space Centre (VSSC), Indian Space Research Organization (ISRO),Thiruvananthapuram
System: The SAGA Cluster has HP SL390 G7 servers and NVIDIA GPUs. It is a heterogeneous system consisting of 320 nodes with Intel Xeon E5530 and Intel Xeon E5645 CPUs, and C2070 and M2090 GPUs. The system has 153600 CUDA Cores on NVIDIA Tesla M2090 GPGPU and 1416 Intel Xeon Westmere-EP cores alongwith WIPRO servers (202 nos) of Intel Xeon Westmere and Nehalem cores, each with 2 numbers of NVIDIA GPGPU C2070 per server.
Processor Socket: dual Intel Xeon E5530 quad core and dual Intel Xeon E5645 hexa core CPUs, and dual 448-core NVIDIA C2070 and dual 512-core M2090 GPUs) w 40 Gbps Infiniband network
More Info
OEM:Wipro, Bidder:HP
3100 + 301824/3/
188.7 394.76
43 Oil and Natural Gas Corporation (ONGC),Dehradun
System: Fujitsu Cluster, 260 nodes, 6240 cores, RHEL-6.5 OS, with Infiniband interconnect.
Processor Socket: (Intel Xeon E5-2670v3 @ 2.3 GHz dual twelve-core processor nodes) w/Infiniband
More Info
OEM:Fujitsu, Bidder:Wipro
6240/2/
182.09 229.63
44 MRPU,Chennai
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: 2 x Ivy Bridge 12C E5-2697 V2@ 2.7GHz
More Info
OEM:Boston, Bidder:Locuz
9600//400
175 207
45 National Institute of Science Education and Research(NISER),Bhubaneswar
System: A HPC of 64 new compute nodes, 32 old compute nodes and 01 GPU node with 04 nos. of NVIDIA Tesla K40c has been named KALINGA for the School of Physical SciencesIt has 205 TB of storage with Luster Parallel File System and interconnected with 216-Port EDR 100Gb/s Infiniband Smart Director Switch populated with 108 ports.
Processor Socket: A HPC of 64 new compute nodes, 32 old compute nodes and 01 GPU node with 04 nos. of NVIDIA Tesla K40c has been named KALINGA for the School of Physical SciencesIt has 205 TB of storage with Luster Parallel File System and interconnected with 216-Port EDR 100Gb/s Infiniband Smart Director Switch populated with 108 ports.
More Info
OEM:Netweb, Bidder:
3616//
161.42 249.37
46 Indian Institute of Technology(IIT),Jammu
System: The Supercomputer Agastya is based on a hybrid configuration of Intel Xeon Cascade Lake Gold 6248 20C, 2.5GHz Processors and NVIDIA Tesla V100. The system was designed with total peak computing capacity of 256 TFLOPS on CPU and 56 TFLOPS on GPU performance. The system uses the Lustre parallel file system of 795TB usable storage with 30 GB/Sec write throughput. The Internetworking is done via High Speed Low Latency Infiniband Architecture Mellanox HDR100 100Gbps using fat-tree topology configured as a 100% non-blocking network.
Processor Socket: is based on a hybrid configuration of Intel Xeon Cascade Lake Gold 6248 20C, 2.5GHz Processors and NVIDIA Tesla V100. The system was designed with total peak computing capacity of 256 TFLOPS on CPU and 56 TFLOPS on GPU performance. The system uses the Lustre parallel file system of 795TB usable storage with 30 GB/Sec write throughput. The Internetworking is done via High Speed Low Latency Infiniband Architecture Mellanox HDR100 100Gbps using fat-tree topology configured as a 100% non-blocking network
More Info
OEM:Netweb, Bidder:
3200//
161 256
47 Indian Institute of Science Education and Research (IISER),Thiruvananthapuram
System: HPE Apollo K-6000 chassis with 88 ProLiant XL230K Gen 10 compute nodes each with dual Intel Xeon Gold 6132 processors (Total 2464 cores at 2.6 Ghz), 3 ProLiant DL380 Gen 10 GPU nodes (Nvidia P100, 4 cards total), Intel omnipath infiniband 100 Gb, 500 TB Lustre FS DDN storage
Processor Socket: Total 2464 cores at 2.6 Ghz), 3 ProLiant DL380 Gen 10 GPU nodes (Nvidia P100, 4 cards total), Intel omnipath infiniband 100 Gb, 500 TB Lustre FS DDN storage
More Info
OEM:HPE, Bidder:SS Information Systems Pvt Ltd .
2464//
141.3 205
48 Ahmedabad University,Ahmedabad
System: Stepwell is a system nearly 167 TF HPC System built on Latest Intel Xeon Processors along with GPU systems. 4 CPU Compute nodes , 2 CPU + GPU Compute Nodes & 2 SMP Compute Nodes. Pure CPU performanse of nearly 33 TF. 100TB luster file system PFS designed and deployed to give 1GB/s Read & 1GB/s Write Throughput. Primary interconnect backbone on 200
Processor Socket: 2
More Info
OEM:Lenovo, Bidder:Appcom Infotech LLP
240/2/6
134.6 240
49 Tata Consultancy Services,Pune
System: The EKA supercomputer is a Linux based cluster which uses most of the proven opensource cluster tools. EKA uses C7000 enclosures with 16 nos of BL460c blades populated and connected through 4X DDR Infiniband interconnect, this uses most efficient routing algorithms developed by CRL. HP Cluster Platform 3000 BL460c, 1800 nodes, 14400 cores, 29.5 TB total memory, 80 TB total storage based on HP SFS (Lustre based) storage system with 5.2 GB per second throughput, RedHat Linux operating system.
Processor Socket: Dual Intel Xeon 3 GHz quad core E5365 (Clovertown) w/Infiniband 4X DDR
More Info
OEM:HP, Bidder:HP
14400/2/
132.8 172.6
50 ACTREC (Advanced Centre for Treatment, Research and Education in Cancer),Navi Mumbai
System: Hardware details:- Total compute node- 46, CPU only node - 40 (2 x Intel Xeon Gold 6348 CPUs(2.6 GHz/28-core)/256GB Memory) High memory node - 2, GPU H100 node - 2, GPU A40 Node - 2, Mellanox 40 port HDR200Switch, Software details:- RHEL - 8.10, Altair Suit - 2025, Cluster Management toll - HPE HPCM, Compilers - Intel OneAPI DDN Lustre- 1PB
Processor Socket: Intel Xeon Gold 6348 CPUs ( 2.6 GHz/28-core/235W)
More Info
OEM:HPE. Bidder:Concept
2752/2/46
131.89 186.36