JUQUEEN was a Blue Gene/Q system

supercomputer A supercomputer is a type of computer with a high level of performance as compared to a general-purpose computer. The performance of a supercomputer is commonly measured in floating-point operations per second (FLOPS) instead of million instruc ...

built by

IBM International Business Machines Corporation (using the trademark IBM), nicknamed Big Blue, is an American Multinational corporation, multinational technology company headquartered in Armonk, New York, and present in over 175 countries. It is ...

. Financed by the

Helmholtz Association The Helmholtz Association of German Research Centres () is the largest scientific organisation in Germany. It is a union of 18 scientific-technical and biological-medical research centers. The official mission of the Association is "solving the g ...

and the Gauss Centre for Supercomputing (GCS) in equal parts from federal funds and state funds from

North Rhine-Westphalia North Rhine-Westphalia or North-Rhine/Westphalia, commonly shortened to NRW, is a States of Germany, state () in Old states of Germany, Western Germany. With more than 18 million inhabitants, it is the List of German states by population, most ...

, it was put into operation in 2012 at the

Forschungszentrum Jülich Forschungszentrum Jülich (FZJ; “Jülich Research Centre”) is a German national research institution that pursues interdisciplinary research in the fields of energy, information, and bioeconomy. It operates a broad range of research infrast ...

as the successor to the

JUGENE JUGENE (''Jülich Blue Gene'') was a supercomputer built by IBM for Forschungszentrum Jülich in Germany. It was based on the Blue Gene/P and succeeded the JUBL based on an earlier design. It was at the introduction the second fastest compute ...

supercomputer. JUQUEEN was the fastest computer in Europe and ranked 5th on the

TOP500 The TOP500 project ranks and details the 500 most powerful non-distributed computing, distributed computer systems in the world. The project was started in 1993 and publishes an updated list of the supercomputers twice a year. The first of these ...

list of the most powerful supercomputers. It was also one of the most energy-efficient systems in the world for its time and ranked 5th on the

Green500 The Green500 is a biannual ranking of supercomputers, from the TOP500 list of supercomputers, in terms of energy efficiency. The list measures performance per watt using the TOP500 measure of high performance LINPACK benchmarks at double-preci ...

list. It consisted of 458,752 processor cores and had a maximum computing power of 5.9 petaflops. JUQUEEN was used for several research projects, including the

Human Brain Project The Human Brain Project (HBP) was a €1-billion EU scientific research project that ran for ten years from 2013 to 2023. Using high-performance exascale supercomputers it built infrastructure that allowed researchers to advance knowledge in ...

. JUQEEN was shut down in May 2018 after six years of operation and replaced by the successor JUWELS.

External links

Official website
(archived)

References

{{Reflist IBM supercomputers Supercomputing in Europe