Story perspectives

Europe Unveils 800-Exaflop NVIDIA AI Supercomputer, Sets Quantum Record

6/23/2026

Summary

Story summary

Barcelona Supercomputing Center launched Europe’s 35-system NVIDIA AI supercomputer rollout, serving 3 million researchers.
NVIDIA said the rollout adds 800 AI exaflops and powers 90% of Europe’s AI factories.
The centre upgraded MareNostrum 5 with NVIDIA GB300 NVL72 and GB200 NVL4 GPUs via Quantum-X800, delivering 20 exaflops AI training.
Germany’s Jülich Centre and NVIDIA simulated a universal 50-qubit quantum computer on JUPITER, setting a world-record with JUQCS-50.

1 of 1

Story summary

Barcelona Supercomputing Center launched Europe’s 35-system NVIDIA AI supercomputer rollout, serving 3 million researchers.
NVIDIA said the rollout adds 800 AI exaflops and powers 90% of Europe’s AI factories.
The centre upgraded MareNostrum 5 with NVIDIA GB300 NVL72 and GB200 NVL4 GPUs via Quantum-X800, delivering 20 exaflops AI training.
Germany’s Jülich Centre and NVIDIA simulated a universal 50-qubit quantum computer on JUPITER, setting a world-record with JUQCS-50.