What is LUMI ?


LUMI is one of the pan-European pre-exascale supercomputers. It is also the fastest supercomputer in Europe and the third fastest globally (the Top500 list published in November 2022). LUMI is also the seventh greenest supercomputer on the planet (the Green500 list published in November 2022). 

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/