GS3 · Science & technology

National Supercomputing Mission: 40 supercomputers, 68 petaflops

Battle IAS current affairs title card: National Supercomputing Mission: 40 supercomputers, 68 petaflops (GS3 · Science & technology, 4 October 2026)
Battle Brief

A PIB backgrounder says the National Supercomputing Mission, launched in April 2015, had deployed 40 supercomputers with a combined 68 petaflops by September 2026, including 13 above 1 petaflop. The target is 50 systems above 123 petaflops. India now makes its own Rudra servers, interconnects, cooling and system software.

Fact File

Launched
April 2015
Ministries
DST and MeitY
Implemented by
C-DAC Pune and IISc Bengaluru
Status (Sep 2026)
40 systems, 68 PF
Target
50 systems, 123+ PF
Users
16,000+ researchers, 400+ institutions
In the news

National Supercomputing Mission: what happened?

Weather forecasts, drug discovery and flood warnings all need huge computing power. India once had to import such machines; the Mission aims to design and build them at home.

  • A PIB backgrounder states the National Supercomputing Mission (NSM, launched 2015) has 40 supercomputers delivering 68 PF as of Sep 2026 [PIB].
Back Story

How did India’s supercomputing begin?

  • PARAM 8000, built by C-DAC and unveiled in 1991, ran at 1 gigaflop and started the PARAM series.
  • PARAM Yuva later reached 54 teraflops.
  • NSM follows a “build” approach in three phases: assembly, manufacturing, and design with manufacturing support.
Back Story

What has been made in India?

  • Rudra servers designed by C-DAC; 6,000 deployed in PARAM Rudra systems by Sep 2026.
  • High-speed interconnect at 100 and 200 Gbps.
  • Indigenous cooling technology and a full HPC system software stack.
  • PARAM Shavak: supercomputer-in-a-box for colleges.
By the numbers

What is the current capacity?

NSM systems as of September 2026 (PIB)
CategoryNumber
High-end (above 1 PF)13
Mid-range (500 TF-1 PF)12
Below 500 TF15
Total / capacity40 / 68 PF
Target50 / 123+ PF

1 PF = one quadrillion calculations per second; the world’s fastest system is about 2.19 exaflops (2026).

Why examiners care

Why does National Supercomputing Mission matter?

AngleWhat to note
StrategicLess dependence on imported high-end computing.
ScienceGenomics, drug discovery, materials research.
DisasterFlood early warning (Mahanadi basin, 2 days ahead), forest-fire spread models.
SkillsTraining via AICTE, NPTEL course, HPC Shiksha portal.
Fault Lines

What are the challenges in National Supercomputing Mission?

  • India’s total capacity is still far below the world’s top single systems.
  • Processors are still largely imported.
Road Ahead

What should be done next on National Supercomputing Mission?

  • Reach the 50-system, 123 PF target.
  • Extend indigenous design to processors and AI hardware.
Exam Radar

What can Prelims ask on National Supercomputing Mission?

  • NSM: April 2015; C-DAC and IISc implement.
  • PARAM 8000 (1991) first indigenous supercomputer.
  • FLOPS = measure of supercomputer speed; PF = 10^15.
  • PARAM Rudra uses indigenous Rudra servers.
Answer Lab

How to write about National Supercomputing Mission in Mains

Practice question (10 marks, 150 words): Self-reliance in high-performance computing is a strategic need. Assess the progress of the National Supercomputing Mission.

  • Intro: 40 systems, 68 PF.
  • Indigenous components.
  • Applications with examples.
  • Gaps.
  • Conclusion.

How to use this in Mains

GS-III Science and technology: IT, computers, robotics, indigenisation

  1. As per PIB Backgrounder (2026-10-04): A PIB backgrounder states the National Supercomputing Mission (NSM, launched 2015) has 40 supercomputers delivering 68 PF as of Sep 2026.
  2. Indigenous HPC is a GS3 S&T and strategic-autonomy topic.
Quotable data point

A PIB backgrounder states the National Supercomputing Mission (NSM, launched 2015) has 40 supercomputers delivering 68 PF as of Sep 2026.

PIB Backgrounder: India's Rising Supercomputing Ecosystem, 4 Oct 2026

Exam angle

UPSC

Prelims: NSM facts, PARAM. · Mains GS-III: indigenisation of technology.

Practice MCQs

Original practice questions (not PYQs).

Practice · UPSC

The National Supercomputing Mission is implemented by

Answer (b) & explanation

PIB, 4 Oct 2026.

Practice · UPSC

One petaflop equals

Answer (c) & explanation

PF = one quadrillion (10^15) FLOPS.

Quick questions

Questions students ask about this

How many supercomputers has the National Supercomputing Mission deployed?

40 systems with a combined 68 petaflops as of September 2026.

Who implements the Mission?

C-DAC, Pune and IISc, Bengaluru, under DST and MeitY.

What was India's first indigenous supercomputer?

PARAM 8000, unveiled by C-DAC in 1991.

Keep studying

Go deeper

Official source: PIB Backgrounder: India's Rising Supercomputing Ecosystem, 4 Oct 2026

facts from cited sources only; faculty review pending