Examples of Supercomputer


Published: 10 Jun 2025


Did you know that the world’s fastest supercomputers can perform more than a billion calculations in just one second? These powerful machines help scientists in weather forecasting, space research, and even finding cures for diseases. In this article, we will explore 10 examples of supercomputers that are changing the world with their incredible speed and smart technology. To learn more about how supercomputers fit into the bigger picture, check out the different types of computers.

10 examples of supercomputer of images.

10 Examples of Supercomputer

Supercomputers are the fastest and most powerful computers in the world. They are used for big tasks like weather forecasting, space research, and solving difficult science problems. Below are 10 examples of supercomputers used around the world:

  1. Fugaku (Japan)
  2. Summit (USA)
  3. Sierra (USA)
  4. Sunway TaihuLight (China)
  5. Tianhe-2A (China)
  6. Perlmutter (USA)
  7. LUMI (Finland)
  8. Leonardo (Italy)
  9. Frontier (USA)
  10. Param Siddhi-AI (India)

Fugaku

Fugaku is a Japanese supercomputer. Two companies, RIKEN and Fujitsu, made it. It was once the world’s fastest computer. Scientists used Fugaku to study COVID-19. It also helps in creating smart computer programs with AI. Fugaku has strong memory and fast parts that help it do big work quickly.

Uses of Fugaku (Japan)

  1. It helps in health and medical research.
  2. Scientists used it to study COVID-19.
  3. It helps in weather forecasting.
  4. It supports AI and machine learning projects.

Characteristics of the Fugaku supercomputer

  1. Fast Speed: Fugaku can do 442 petaflops of calculations every second.
  2. Large Memory: It has 7.6 petabytes of memory for storing information.
  3. Energy Efficient: It uses power in a smart way to save energy.
  4. Advanced Processor: It uses the Arm-based Fujitsu A64FX processor.
  5. Parallel Computing: It can do many tasks at the same time.
  6. Wide Use: Scientists use it for many types of research.
  7. AI Support: It helps run artificial intelligence programs.
  8. High Accuracy: It gives correct and reliable results.
  9. Big Size: Fugaku is very large and needs a big room.
  10. Developed by Experts: Made by RIKEN and Fujitsu, two of the top companies in Japan.

Summit (USA)

Summit is a supercomputer made in the United States by IBM. They started building it in 2014. It took four years to finish. Summit began working in 2018. It is kept in a lab called Oak Ridge in Tennessee, USA. It became famous for its high speed and smart design. It helps in solving science problems very fast. Researchers use Summit to do many tasks at once. It is great for smart projects like AI and deep learning.

Uses of the Summit supercomputer

  1. It helps doctors study how to cure diseases.
  2. It checks climate data to study Earth’s weather.
  3. It supports scientists in space and physics research.
  4. It helps create smart machines using AI.

Characteristics of the Summit Supercomputer

  1. High Speed: Summit can do many calculations every second.
  2. Large Memory: It stores a lot of data for quick use.
  3. Many Processors: Summit has thousands of small processors working together.
  4. Energy Efficient: It uses power in a smart way to save electricity.
  5. Supports AI: It can run artificial intelligence programs easily.
  6. Parallel Processing: Summit can do many jobs at the same time.
  7. Advanced Cooling: It has a system to keep itself cool while working.
  8. Large Storage: It saves a huge amount of information.
  9. Fast Data Transfer: It moves data quickly inside the computer.
  10. Reliable: Summit works without stopping for a long time.

Sierra supercomputer

Sierra is a very powerful supercomputer. The United States made it in 2018. A company named IBM helped to build it. Sierra works for the Lawrence Livermore National Laboratory. It helps in nuclear research, and it can solve big problems very fast.

Uses of the Sierra supercomputer 

  1. Keeps the country safe.
  2. Supports energy and health studies.
  3. Helps predict natural disasters.

Characteristics of Sierra (USA)

  1. High Speed: It runs at 125 petaflops, which means it works very fast.
  2. Big Memory: It features 1.3 petabytes of memory to store a substantial amount of data.
  3. Energy Efficient: Sierra uses less power to do big work.
  4. Strong Design: It has powerful parts for smart working.
  5. AI-Friendly: It can perform tasks using Artificial Intelligence (AI).
  6. Located in the USA: Sierra is in California, USA, at a science lab.

Sunway TaihuLight

Sunway TaihuLight is a supercomputer from China. It was made in the year 2016. A Chinese company, the National Research Center of Parallel Computer Engineering and Technology (NRCPC), built it. This supercomputer was once the world’s fastest. It helps in weather, space, and science research. It works very fast and does many tasks at once.

Uses of Sunway TaihuLight:

  1. It studies the Earth’s climate.
  2. It helps in making weather models.
  3. It runs tests for medical science.
  4. It supports clean energy projects.
  5. It solves big math problems for science.

Characteristics of Sunway TaihuLight:

  1. It has over 10 million processor cores.
  2. It uses a home-made Chinese processor, not from other countries.
  3. It does not require a lot of electricity for its speed.
  4. It has a very large memory to store data.
  5. It works without using any foreign technology.

Tianhe-2A

Tianhe-2A is a powerful supercomputer from China. It was built in 2013 by the National University of Defence Technology (NUDT). The Chinese government played a role in its development. Tianhe-2A works very fast. It is one of the fastest computers in the world.

Uses of Tianhe-2A:

  1. It helps scientists study the weather and predict storms.
  2. It is used to solve hard problems in physics and chemistry.
  3. It helps design new medicines and drugs.
  4. It supports national security by helping in defence research.
  5. It is used for big data analysis to understand large amounts of information quickly.

Characteristics of Tianhe-2A

  • It can perform over 33.86 quadrillion calculations per second.
  • It has more than 3 million processor cores.
  • It utilises water cooling to maintain a cool working environment.
  • It uses parallel processing to work faster.

Perlmutter supercomputer

Perlmutter is a supercomputer from the United States. It was built in 2021. The company Cray Inc. made it. This supercomputer is very powerful and very fast. It has many processors that work together to solve big problems quickly. Perlmutter is one of the world’s newest supercomputers.

Uses of Perlmutter

  1. Scientists use Perlmutter to study weather and climate.
  2. Doctors use it to research health and medicine.
  3. Engineers use it to work on energy and environment projects.
  4. Researchers use Perlmutter for space and physics experiments
  5. Experts use it to improve technology and artificial intelligence.

 Characteristics of the Perlmutter supercomputer

  1. Perlmutter has thousands of fast processors.
  2. It uses special technology called GPUs.
  3. It can work on many tasks at once.
  4. It is very energy efficient.
  5. It stores a huge amount of data quickly.

LUMI  Supercomputer

LUMI is a supercomputer in Finland. It was built in 2020. The company HPE (Hewlett Packard Enterprise) made it. LUMI is very fast and saves a lot of energy. Scientists use it to solve problems in science and technology. It is one of the most powerful supercomputers in Europe.

Uses of the Lumi supercomputer

  1. LUMI predicts the weather.
  2. Scientists use LUMI to study science.
  3. Doctors use LUMI to develop medicines.
  4. Researchers study energy with LUMI.
  5. Space agencies explore space using LUMI.

Characteristics of the LUMI supercomputer

  1. LUMI uses many processors to work fast.
  2. LUMI can handle very large data quickly.
  3. It works 24 hours a day without stopping.
  4. LUMI supports many scientific programs at once.

Leonardo Supercomputer

Leonardo is a supercomputer from Italy. It was built in 2022. The company that made Leonardo is called Leonardo S.p.A.. This supercomputer helps scientists with big research projects. It works very fast and uses less energy. Leonardo is one of the most powerful supercomputers in Europe.

Uses of Leonardo Supercomputer:

  1. It supports medical research to find new treatments
  2. It helps design better airplanes and cars.
  3. It is used for energy research to save power.
  4. It helps improve technology for space exploration.

Characteristics of Leonardo Supercomputer

  1. It has 2.8 petabytes of memory.
  2. It performs 250 quadrillion tasks per second.
  3. It uses Intel Xeon Platinum 8358 processors with 32 cores.
  4. It also uses Intel Sapphire Rapids processors with 56 cores.
  5. It runs super fast and handles large data easily.

Frontier supercomputer

Frontier is a supercomputer in the United States. It was made in 2022. The company Cray Inc. built it with help from AMD. Frontier works very fast and solves big science problems. Scientists use it for health, space, and energy research. It is one of the fastest supercomputers in the world.

Characteristics of Frontier Supercomputer:

  1. It is the first supercomputer to cross 1 exaFLOP speed.
  2. It uses more than 8.7 million computer cores.
  3. It has high-speed memory for storing and reading data.
  4. It uses liquid cooling to stay cool and safe.
  5. It is located at the Oak Ridge National Laboratory in the United States.

Param Siddhi-AI Supercomputer

Param Siddhi-AI is an Indian-made supercomputer. It was launched in the year 2020. The Centre for Development of Advanced Computing (C-DAC) built it. This computer supports Artificial Intelligence (AI) and large-scale scientific projects. It works very fast and solves hard problems. It is one of the best supercomputers in India.

Uses of  Param Siddhi-AI

  1. Assists in big data processing to understand huge amounts of information.
  2. Supports climate modelling to study weather changes.
  3. Used for robotics development to make smart machines.
  4. Helps scientists in space exploration missions.

Characteristics of Param Siddhi-AI

  1. It can do billions of calculations in one second.
  2. It uses many processors working together at the same time.
  3. It is energy efficient to save power.
  4. It supports advanced AI and machine learning tasks.

Conclusion

So guys, it’s time to finish up! In this article, we’ve covered 10 Examples of supercomputers in detail. I encourage you to stay curious and keep reading about new technology every day. Supercomputers are the future, and understanding them can be very helpful. If you want to learn how they are different from other big machines, check out this comparison of Mainframe vs. Supercomputer. Please like this article and follow for more easy computer facts!

FAQs about Examples of Supercomputer 

Here are  simple FAQs focused on examples of supercomputers with easy answers:

What is Fugaku?

Fugaku is a supercomputer from Japan. It is very fast and helps with science and weather.

What is Summit?

Summit is a supercomputer in the USA. It helps scientists study energy and health.

What is Sierra?

Sierra is a supercomputer in the USA. It is used for national security and research.

What is Sunway TaihuLight?

Sunway TaihuLight is a Chinese supercomputer. It is very powerful and works on big data.

What is Tianhe-2A?

Tianhe-2A is another supercomputer from China. It helps with scientific research and weather.

What is Perlmutter?

Perlmutter is a supercomputer in the USA. It helps with climate and health studies.

What is LUMI?

LUMI is a supercomputer in Finland. It is used for scientific research in Europe.

What is Leonardo?

Leonardo is an Italian supercomputer. It helps with research and technology.

What is Frontier?

Frontier is a very fast supercomputer in the USA. It helps solve big science problems.

What is Param Siddhi-AI?

Param Siddhi-AI is a supercomputer from India. It helps with artificial intelligence and big data.


Rukhsana Iqbal Avatar
Rukhsana Iqbal

Hi! I’m Rukhsana Iqbal, and I have a master’s degree in IT. I love helping beginners learn about computers in a fun and easy way! Here on ComputerGuideHub, I explain all the basics—like what computers are, how they work, and the different parts they have. My goal is to make computers simple and exciting for you to understand. Let’s explore the amazing world of computers together!


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