
Powering the UK's fastest supercomputer: Isambard AI
From Technology Now by Hewlett Packard Enterprise
May 28, 2026 · 17 min · Episode 161
About this episode
This episode explores the energy usage and cooling systems of the UK's fastest supercomputer, Isambard AI, featuring insights from Dr Emma Rose.
How much power does the UK’s fastest supercomputer use? This week, Technology Now returns to Isambard AI, the UK’s most powerful supercomputer to find out how you run such a machine. We will explore how much energy it uses, how the system stays cool, and we ask if there are any planned future developments which could increase efficiency. Dr Emma Rose, Centre Manager for the Bristol Centre for Supercomputing, tells us more. This is Technology Now, a weekly show from Hewlett Packard Enterprise. Every week, hosts Michael Bird and Sam Jarrell look at a story that's been making headlines, take a look at the technology behind it, and explain why it matters to organizations. This episode is available in both video and audio formats. About Emma: https://www.linkedin.com/in/emma-rose-7951768a/
People in this episode
Hosts: Michael Bird, Sam Jarrell
Guest: Dr Emma Rose
Topics covered
- supercomputing
- energy efficiency
- technology
- cooling systems
- future developments
Keywords
- supercomputer
- Isambard AI
- energy usage
- cooling systems
- efficiency
- Bristol Centre for Supercomputing
Mentioned in this episode
Organizations: Bristol Centre for Supercomputing
Products: Isambard AI
Places: UK
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