A team led by #MPIM & #DKRZ has received the prestigious HPCwire Readers’ Choice Award🏆, presented at the #SC25 conference in St. Louis, MO, US. It recognizes a simulation of the full Earth system with the #ICON model at 1.25-km resolution 🌐, which was carried out on the Alps & #exa_JUPITER supercomputers & achieved an unprecedented time compression of 145.7 simulated days per day. Congratulations on this outstanding achievement! 🎉 #HPC #Supercomputing #ClimateModeling
🔗 https://www.hpcwire.com/2025-readers-editors-choice-top-hpc-enabled-scientific-achievement/
Finally, #JUPITER crossed the 1 ExaFLOP/s threshold today. The list is lying to you, though, it's not like it's 1000 PFLOP/s exactly, it's 1000.184 PFLOP/s; the rest got lost to rounding.
The 184 TFLOP/s are pretty much exactly the same as the previous #JSC supercomputer JUGENE from 2008. Incredible, that this gets lost in the margins only 17 years later.
https://mastodon.social/deck/@fzj_jsc@social.fz-juelich.de/115566616685186256
#HPC #exa_JUPITER

JUPITER ⚡ is the first Exascale Supercomputer in Europe 🎉🥂🥳

The newly published #Top500 list – set to be officially presented tomorrow during the #SC25 BoF "TOP500 Supercomputers" – shows #exa_jupiter as the 4️⃣th fastest supercomputer worldwide 🌐 and the most energy-efficient 🌱 among Exascale systems. ⚡

➡️ Press release: https://www.fz-juelich.de/en/news/archive/press-release/2025/europes-first-supercomputer-reaches-1-exaflop-s

Es ist geschafft! 🥳 Unser #exa_JUPITER @fzj_jsc hat als erster Superrechner in Europa die Marke von 1 ExaFLOP/s erreicht – das entspricht einer Trillion oder 𝟭 𝟬𝟬𝟬 𝟬𝟬𝟬 𝟬𝟬𝟬 𝟬𝟬𝟬 𝟬𝟬𝟬 𝟬𝟬𝟬 𝗥𝗲𝗰𝗵𝗲𝗻𝗼𝗽𝗲𝗿𝗮𝘁𝗶𝗼𝗻𝗲𝗻 𝗽𝗿𝗼 𝗦𝗲𝗸𝘂𝗻𝗱𝗲. Zugleich ist er 𝗱𝗲𝗿 𝘃𝗶𝗲𝗿𝘁𝘀𝗰𝗵𝗻𝗲𝗹𝗹𝘀𝘁𝗲 𝗦𝘂𝗽𝗲𝗿𝗰𝗼𝗺𝗽𝘂𝘁𝗲𝗿 𝗱𝗲𝗿 𝗪𝗲𝗹𝘁. 💻🚀 @bmftr_bund
👉https://www.fz-juelich.de/de/aktuelles/news/pressemitteilungen/2025/europas-erster-supercomputer-erreicht-1-exaflop-s
⚡ Tutorial: Efficient Distributed GPU Programming for Exascale
Participants will learn techniques to efficiently program large-scale multi-GPU systems in a combination of lectures and hands-on exercises using #exa_jupiter for interactive learning and discovery.
➡️ https://sc25.conference-program.com/?post_type=page&p=14&id=tut113&sess=sess252
#SC25 #HPCignites #HPC4Germany

🏆 New Record on JUPITER: Simulating a 50-Qubit #Quantum Computer!

A research team at the JSC, together with experts from NVIDIA, has set a new record: for the first time, a universal quantum computer with 5️⃣ 0️⃣ qubits has been fully simulated on Europe's first Exascale supercomputer #exa_jupiter.

Read more ➡️ https://www.fz-juelich.de/en/news/archive/press-release/2025/new-record-on-jupiter-simulating-a-50-qubit-quantum-computer

Ein neuer Rekord! 🌟🚀 Wir haben auf unserem Superrechner #exa_JUPITER einen 50-Qubit-Quantencomputer simuliert

Ein Forschungsteam des @fzj_jsc hat mit Expert:innen von #nvidia einen neuen Simulationsrekord aufgestellt: Erstmals ist es gelungen, das Verhalten eines universellen Quantencomputers mit 50 Qubits vollständig auf einem klassischen #Supercomputer zu simulieren. Für diese rechenintensive Aufgabe kam Europas erster Exascale-Supercomputer zum Einsatz.

Mehr: https://www.fz-juelich.de/de/aktuelles/news/pressemitteilungen/2025/rekord-50-qubit-quantencomputer-auf-jupiter-simuliert

Only 5️⃣ days until the #SC25!🚀
This year 23 colleagues will be in St. Louis at our exhibition booth under the slogan “Unleashing Next-Gen Computing Power”. Topics: AI, Quantum, #exa_JUPITER..."
➡ Find all info on our landing page: https://go.fzj.de/sc25
See you in St. Louis!

My #SC25 is quite busy again this year. When I'm not contributing (see below), visiting vendors, or staffing our @fzj_jsc booth, I try to see as many sessions as possible (why are there so many interesting talks? And all at the same time!).

Contributions:
- Sunday: Multi-GPU Tutorial
- Monday: WACCPD Workshop
- Tuesday: Gordon Bell Climate Prize Paper (not presenting)
- Wednesday: IXPUG BoF on Perf Portability
- Friday: HPCTESTS Workshop
- More, depending on things…

#HPC #JUPITER #exa_JUPITER

What does it look like to build a Modular Supercomputer like #exa_jupiter ⚡ in a Modular Data Centre❓

Watch our new time-lapse to find out – building 🏗️ fast to run fast ⏩ https://youtu.be/f_D-B5mCzHg

This video shows the Modular Data Centre (MDC) 🧱 taking shape through day ☀️ and night 🌜, winter ❄️ and summer 🌞 — a milestone in Europe’s 🇪🇺 high-performance computing journey.

@eurohpc_ju @bmftr_bund MKW NRW, GCS, Eviden, @fzj

JUPITER: Building Europe’s First Exascale Computer in Jülich (at Forschungszentrum Jülich)

YouTube