Exascale Day 2025

October 18, 2025

The exascale era is here

The exascale era is well underway and we can now see the impact of this remarkable achievement.  And the growth of AI only increases the need for leadership-class supercomputing and AI Factories.  At HPE, we see how AI and exascale computing will change the world.  More science, more discovery, and more innovation that improves the way we live and work.

Exascale customers

Oak Ridge National Laboratory

Oak Ridge National Laboratory

Learn more about the groundbreaking achievements and ongoing scientific endeavors powered by Frontier, the world’s first verified exascale system.

Argonne National Laboratory

Argonne National Laboratory

Learn how Aurora exascale supercomputer at the Argonne Leadership Computing Facility revolutionizes simulations AI and data-intensive research.

Lawrence Livermore National Laboratory

Lawrence Livermore National Laboratory

Learn about the game-changing potential of El Capitan, an exascale-class supercomputer, and discover how El Capitan will not only transform HPC and AI but also revolutionize scientific research. 

Worth a listen - Technology Now

Worth a listen - Technology Now
How do you build the world's fastest supercomputer?

Dive into the world of supercomputers and how El Capitan, the world’s largest supercomputer, was built. Explore the software and hardware requirements, as well as the physical requirements needed to run a supercomputer on your premises. 

What do you do with the world's fastest supercomputer?

Dive into the world of supercomputers and how El Capitan, the world’s largest supercomputer, was built. Explore the software and hardware requirements, as well as the physical requirements needed to run a supercomputer on your premises. 

Learn About Exascale, Supercomputers, AI Factories

Exascale Supercomputing

Not everyone needs an exascale system, but everyone requires exascale technologies. HPE offers the most comprehensive end-to-end portfolio in the HPC and AI segments to meet the needs of any business.

AI factories

Simplify AI complexity with an AI factory portfolio of solutions for enterprises, service providers, model builders and sovereign entities. With tailored infrastructure, services, and expertise, you can confidently use AI to streamline operations, enhance productivity, accelerate innovation, and generate new revenue.

Learn About Exascale, Supercomputers, AI Factories

Supercomputing's impact

Toyo Tires.

Creating more durable and high performance tires for the EV era

NCSA.

AI powers faster and more effective rescues

Seedbox.

Putting the power of AI within reach for small and medium‑sized enterprises

Atomic Canyon / Oak Ridge National Laboratory

Powering the future with AI‑driven nuclear energy compliance

GE.

Propelling the next generation of flight

Oak Ridge National Laboratory

Quantum simulations break new ground in drug discovery

Milan Bergamo Airport.

Smart airport thinking creates capacity advantage

Skoda.

Accelerating vehicle development through aerodynamic simulation

Baron Weather.

Protecting lives and infrastructure with localized, high-precision weather forecasts

Exploring the Stars with Space HPC

ESA's Space HPC supercomputer will revolutionize space research and discovery.

Fun with Supercomputing

Wondering what Exascale computing is, in simple terms?

Wondering what Exascale computing is, in simple terms?

Read our Exascale fun facts to get a better understanding of the amazing processing power of supercomputers. 

Supercomputers have superpowers coloring book

Supercomputers have superpowers coloring book

In celebration of Exascale Day, HPE invites you to download a new educational coloring book for children that illustrates how supercomputing impacts our lives every day. Share your colorful artwork on social with #ExascaleDay!