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Scientific outputs from ARCHER2

wind turbines

ARCHER2 is the latest iteration of the UK National Supercomputing Service, and enables scientists to simulate the world around us in ways that are often impossible (or far too expensive) to study with physical experiments. ARCHER2 is regularly used to study topics such as how jet engines can be made more efficient, how we can design better nuclear reactors, how new drugs might work, how viruses spread, and the effects of climate change to name just a small few.

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Supercomputers: The good, the bad and the beautiful

ARCHER2 cabinets

Visit us at the Royal Society Summer Science Exhibition at the Royal Society in London, 30th June to the 3rd July 2026 and find out all about Supercomputers. What’s good, what’s bad and what’s beautiful.

Supercomputers are vast computers that allow us to run large, complex and cutting-edge simulations that can’t be done elsewhere. Our exhibit will showcase the good, the bad and the beautiful about supercomputers.

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Virtually explore the home of ARCHER2

Virtual tour

Explore our virtual reality science museum showcasing different scientific outputs from supercomputers.

ARCHER2, the UK’s National Supercomputing Service, stands as a world-class advanced computing resource for UK researchers. Powered by the HPE Cray EX supercomputing system, ARCHER2 boasts an estimated peak performance of 28 Pflop/s. With 5,848 nodes, each housing dual AMD EPYCTM 7742 64-core processors clocked at 2.25GHz, the machine contains a total of 750,080 cores. Running ARCHER2 requires specialist staff and facilities, along with a massive power supply. The system is capable of over eleven times the scientific throughput of its predecessor, ARCHER.

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Work in parallel with your team to Hook a Duck

duck game

Supercomputers are composed of very large numbers of computational cores, all working together to solve these challenges. Our hook-a-duck activity is designed demonstrate what a supercomputer is and how they work in parallel - you have 30 seconds to hook as many ducks as you can!

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HardwareActivities

Virtual Tour

ARCHER2, the UK’s National Supercomputing Service, stands as a world-class advanced computing resource for UK researchers. Powered by the HPE Cray EX supercomputing system, ARCHER2 boasts an estimated peak performance of 28 Pflop/s. With 5,848 nodes, each housing dual AMD EPYCTM 7742 64-core processors clocked at 2.25GHz, the machine contains a total of 750,080 cores. Running ARCHER2 requires specialist staff and facilities, along with a massive power supply. The system is capable of over eleven times the scientific throughput of its predecessor, ARCHER.

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Hardware

History of Machines

This virtual museum showcases nearly 40 years of supercomputers at EPCC, which hosts and manages ARCHER2 on behalf of UKRI, and how the technology has changed over time.

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Activities

Postcards

We have created a collection of Postcards highlighting ARCHER2 research - all downloadable as PDF

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Activities

Media Gallery

We have created a gallery of images and videos, many from the ARCHER2 Image and video competitions.

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HardwareActivities

Wee Archie

ARCHER2 is made of 23 cabinets containing 5,848 nodes. It requires specialist staff and facilities to run, plus a massive power supply - it’s not possible to transport parts of it to science festivals and other events! For that reason, we have created Wee Archie to help teach people of all ages about Supercomputers.

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Activities

Parallel Sorting game

The parallel sorting game is a simple, group activity to show why parallel computers are needed. It’s very hands-on and does not require a computer or other technology to play. Players complete a sorting task in groups of various sizes, and see how the number of objects sorted changes with the size of group.

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Activities

Resources

This is a comprehensive list of our resources for your own activities.

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About

Hello, from the EPCC and ARCHER2 Outreach team

We are here to tell you a bit about Supercomputers and what we do with them.

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Contact

Strikes the upper surface of the impenetrable foliage of my trees, and but a few stray gleams steal into the inner sanctuary, I throw myself down among the tall grass by the trickling stream and, as I lie close to the earth, a thousand unknown plants are noticed by me.

When I hear the buzz of the little world among the stalks, and grow familiar with the countless indescribable forms of the insects and flies, then I feel the presence of the Almighty, who formed us in his own image, and the breath of that universal love which bears and sustains.

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