What is LUMI ?


LUMI is one of the pan-European pre-exascale supercomputers. It is also the fastest supercomputer in Europe (the Top500 list published in May 2023) and the third fastest globally. LUMI is also the seventh greenest supercomputer on the planet. The LUMI data center as also recognized in the 2023 Data Centre World Awards for the Green Data Centre of the Year in March 2023.

LUMI, an HPE Cray EX system, has a sustained computing power of 375 petaflops (HPL, High-Performance Linpack) in its final configuration. LUMI is also one of the world’s leading platforms for artificial intelligence. Read more technical facts about LUMI. 

The supercomputer is located in CSC’s data centre in Kajaani, Finland and hosted by the LUMI consortium. The LUMI (Large Unified Modern Infrastructure) consortium countries are Finland, Belgium, the Czech Republic, Denmark, Estonia, Iceland, Norway, Poland, Sweden, and Switzerland.

LUMI is one of the world’s best-known scientific instruments for the lifespan of 2021–2026.

More information on LUMI: https://lumi-supercomputer.eu/