# Europe Rolls Out 35 Nvidia Supercomputers to Stop Losing the AI Race > Nvidia announced on June 22, 2026, at the ISC High Performance 2026 trade show in Hamburg, a record rollout of 35 new - Author: Maxime Marquette - Publisher: MadMax (https://mad-max.co) - Section: Reportage - Published: 2026-07-05 - Canonical URL: https://mad-max.co/en/article/l-europe-deploie-35-supercalculateurs-nvidia-pour-ne-plus-rater-la-course-a-l-ia ## Introduction: a record announced in Hamburg that changes everything ### Thirty-five machines to close a structural gap **Nvidia** announced on **June 22, 2026**, at the **ISC High Performance 2026** trade show in **Hamburg**, a record rollout of **35 new supercomputers** dedicated to artificial intelligence and high-performance computing across **Europe**. The announcement, carried by **Nvidia Newsroom**, marks an unprecedented acceleration of the continent's computing infrastructure, at a moment when the global technology race between the **West**, **China**, and other powers intensifies by the month. **According to** figures put forward by **Nvidia**, these new machines will be spread across **23 European countries** and, once fully operational, will serve more than **three million researchers**, engineers, and developers. That figure signals a clear ambition: to make Europe an indispensable player in AI computing, rather than a captive market for American and Asian tech giants. ### A context of openly acknowledged technological catch-up **For several years**, Europe has lagged behind the United States and China in artificial intelligence infrastructure, a gap acknowledged by its own institutions. The **European Commission**, through its **AI Factories** initiative, had already multiplied funding announcements, but this wave of **35 supercomputers** represents the most significant materialization of that strategy to date. **This** announcement also fits into a climate of global technological competition where every new unit of compute capacity becomes a matter of sovereignty. **Jensen Huang**, **Nvidia**'s founder, has repeated on several occasions that AI infrastructure is now as strategic as energy or telecommunications for a continent's economic security. *Finally. For years I've watched Europe get outpaced by the United States and China in the AI race while settling for regulations and speeches. This Hamburg announcement is the first concrete proof that the continent has understood the urgency of acting instead of merely legislating.* ## The technical detail behind a massive rollout ### More than 90% of European infrastructure runs on Nvidia **Data** reported by **Nvidia** and picked up by several specialized outlets, including **Wccftech**, indicates that the California company's technology now powers more than **90%** of the AI supercomputer fleet under construction or in operation across the European continent. This dominance illustrates both **Nvidia**'s industrial power and Europe's persistent dependence on a single supplier for its **AI** ambitions. **In total**, roughly **800 exaflops** of AI computing power have been deployed or announced since **2025** across the continent, a volume that reflects the scale of investment made by European governments and their industrial partners to catch up with American hyperscalers. ### Blackwell and Hopper architectures at the heart of the effort **Most** of these new systems rely on **Nvidia**'s **Blackwell** and **Hopper** architectures, the most advanced chips currently available for training large AI models. According to information shared at the **Hamburg** conference, several European operators have already expressed interest in the upcoming **Vera Rubin** platform, the company's next-generation announcement. **This** technological upgrade confirms that Europe is no longer settling for generic hardware, but is seeking access to the most advanced computing capacity available on the global market, on par with infrastructure deployed in the United States by major technology firms. *The fact that 90% of Europe's fleet depends on a single American supplier should worry anyone who talks about European digital sovereignty. We are repeating the mistake of Russian gas, this time in silicon form. Europe must invest in its own chip-production capacity, not just in buying foreign hardware.* ## JUPITER, the German flagship embodying the continent's ambition ### Europe's first exascale supercomputer **Among** the most emblematic systems in this investment wave is **JUPITER**, hosted at the **Jülich Supercomputing Centre** in **Germany**. This machine is presented as Europe's first **exascale** supercomputer, capable of performing more than a billion billion operations per second, a performance level that places it among the most powerful systems in the world. **This** achievement confirms **Germany**'s position as the industrial and scientific engine of Europe's AI strategy, alongside other nations investing massively in their own national infrastructure, in a spirit of complementarity rather than direct competition between member states. ### Multiple national projects across the continent **Beyond** **JUPITER**, several other national projects illustrate this dynamic: the **Barcelona Supercomputing Center** in **Spain** is developing its own European **AI Factory**, while the **Blue Swan** initiative in **Bavaria**, the **IT4LIA** system in **Italy** with more than **8,000 GPUs**, and **HammerHAI** developed by **HLRS** in **Germany**, all reflect a deliberately broad geographic distribution of this new capacity. **Sweden**, through its agency **NAISS**, has also brought online its own EuroHPC **AI Factory** named **Mimer**, confirming that this investment wave touches Europe's major industrial powers as much as the Nordic countries, more accustomed to modest but efficient technology budgets. *This geographic spread is no accident: it is a deliberate strategy to prevent European artificial intelligence from concentrating solely in Germany or France. It's smart, and it's exactly the kind of continental coordination Europe should apply to its defense as well.* ## The scientific stakes behind this computing power ### Three million researchers directly affected **The** figure of **three million researchers** equipped by this new infrastructure is not trivial: it spans fields as varied as medical research, climate modeling, particle physics, and the development of new materials. This multiplied computing capacity should allow Europe to compete with the best American and Chinese research centers on very large-scale scientific projects. **According to** experts cited by **Nvidia** at the **ISC High Performance 2026** conference, this increased capacity could accelerate the discovery of new medical treatments, the simulation of nuclear fusion reactors, and the development of more precise climate models to anticipate the effects of global warming on the European continent. ### An intensifying global scientific competition **This** European surge comes as international supercomputer rankings, notably the **Top500** and **Green500** presented at the same event in **Hamburg**, show fiercer competition among nations to dominate the global ranking of the fastest and most energy-efficient machines. **The** stronger presence of European systems in these rankings represents, according to several industry analysts, a strong signal sent to the international scientific community: Europe intends to become an attractive hub for AI researchers again, rather than continuing to watch its best talent leave to work for American or Chinese companies. *The real test won't be the number of machines installed, but their ability to retain Europe's best minds, who today still too often move to Silicon Valley. Without that talent retention, these supercomputers will remain beautiful empty shells.* ## The European Union's digital sovereignty strategy ### AI Factories, the cornerstone of European policy **This** wave of **35 supercomputers** fits directly into the continuation of the **AI Factories** initiative launched by the **European Commission**, which aims to create a network of computing infrastructure accessible to start-ups, researchers, and European industrial players, rather than leaving this capacity concentrated in the hands of a few private tech giants. **According to** official documents published by the **European Commission**, this strategy explicitly aims to strengthen the continent's strategic autonomy in the face of what is deemed excessive dependence on American infrastructure, while stimulating local innovation in generative and applied artificial intelligence. ### Massive public funding mobilized **European** governments, through the **EuroHPC Joint Undertaking** program, have mobilized tens of billions of euros in recent years to fund this infrastructure, a considerable budgetary effort that reflects a belated but real recognition of the strategic importance of intensive computing for the continent's economic and security future. **This** financial mobilization, though late compared to American investment in the sector, shows that the European Union has finally understood that digital sovereignty is not simply declared in speeches, but built through concrete and lasting material investment. *It took China and the United States getting a ten-year head start for Europe to finally wake up. Better late than never, but this chronic bureaucratic slowness remains the Achilles' heel of any European technology strategy.* ## The rivalry with China, the backdrop to this announcement ### Beijing investing massively in its own capacity **This** European announcement comes as **China** continues its own massive investment in AI computing infrastructure, seeking to work around American restrictions on advanced semiconductor exports by developing domestic alternatives to **Nvidia**'s technology. **The** **Beijing** regime considers artificial intelligence a major strategic pillar of its future economic and military power, a goal that makes it all the more urgent for the **West** to maintain and strengthen its technological lead in this critical field. ### Europe, the indispensable third pole against two giants **In** this context of Sino-American rivalry for AI dominance, the emergence of a solid European third pole represents a major strategic issue for the entire Western world, avoiding excessive dependence on a single American partner, however allied it may be. **This** diversification of Western intensive computing capacity could, according to several geopolitical technology analysts, strengthen the overall resilience of the **West** against Chinese attempts to dominate the critical technologies of the twenty-first century. *A technologically united West, with an autonomous Europe allied to the United States, is worth a thousand times more than a West where Europe depends entirely on Washington. It is this strategic autonomy, not isolation, that should guide European technology policy.* ## The energy challenges of such infrastructure ### A colossal power draw to anticipate **The** deployment of **35 supercomputers** of such power inevitably raises the question of the energy consumption associated with this infrastructure, which requires considerable amounts of electricity to operate and to ensure continuous cooling, a particularly sensitive issue in the current context of Europe's energy transition. **Several** of the announced sites, notably those included in the **Green500** ranking presented in **Hamburg**, highlight more efficient cooling technologies and better carbon footprint management, a necessary effort to reconcile technological ambition with the continent's climate commitments. ### The question of national energy supply **This** massive new energy demand adds to the already considerable needs generated by the shift to electric vehicles and the decarbonization of European heavy industry, an additional challenge for national electricity grids already under strain in several countries on the continent. **Governments** concerned will therefore need to closely coordinate their computing infrastructure investments with their national energy policies, or risk seeing this technological ambition run into practical limits on electricity supply in the years ahead. *You cannot want to dominate artificial intelligence while shutting down nuclear plants out of ideology. Europe must embrace a pragmatic energy mix, nuclear included, if it truly wants to power its technological ambitions without depending on Russian gas or coal.* ## The expected economic benefits for European industry ### A start-up ecosystem that could benefit **This** new computing infrastructure should directly benefit the thriving ecosystem of European start-ups specializing in artificial intelligence, which until now lacked affordable access to sufficient computing capacity to train their own large-scale models, often forcing them to turn to costly American providers. **Companies** such as **Mistral AI** in **France** or **Aleph Alpha** in **Germany**, already positioned as credible European alternatives to American generative AI giants, could gain a significant competitive advantage from this expanded access to cutting-edge infrastructure on their own continent. ### Potential for skilled job creation **Beyond** scientific benefits, this wave of investment in supercomputers should generate thousands of highly skilled jobs across the continent, in fields ranging from software engineering to physical infrastructure maintenance, thereby strengthening Europe's overall economic appeal for technology talent. **This** creation of skilled jobs could also help partly reverse the brain drain of European technology talent to the United States, a phenomenon that has long concerned governments on the continent eager to retain their best scientific and technical talent. *If Europe truly wants to retain its talent, it will also need to overhaul its taxation and financing conditions for technology start-ups. Supercomputers are good, but without a competitive entrepreneurial ecosystem, these machines will remain underused.* ## The criticisms and limits of this announcement ### A persistent dependence on a single supplier **Despite** the scale of this announcement, several technology policy experts point out that dependence of more than **90%** on **Nvidia** for this entire infrastructure constitutes a major strategic vulnerability for Europe, which remains exposed to the company's commercial decisions and potential future American export restrictions. **This** situation echoes, according to some analysts, the painful lessons drawn from Europe's energy dependence on Russia before the invasion of Ukraine, where excessive dependence on a single strategic supplier proved to be a costly vulnerability in a time of geopolitical crisis. ### The persistent lag in semiconductor production **Beyond** the question of suppliers, Europe continues to lag significantly behind in the production of advanced semiconductors themselves, an industrial capacity largely concentrated in **Taiwan** and the **United States**, which structurally limits the real strategic autonomy the continent can claim despite this spectacular supercomputer announcement. **The** European **Chips Act**, meant to address this industrial gap, is still struggling to produce concrete results matching the initial ambitions announced by the **European Commission** at its launch, a fact that tempers the enthusiasm generated by this supercomputer announcement. *Building supercomputers without mastering the production of the chips that power them is like building a house on borrowed foundations. Europe must massively accelerate its Chips Act if it wants to turn this announcement into real technological sovereignty.* ## Reactions from the European tech industry ### A broadly enthusiastic reception among industry players **Leading** players in the European tech ecosystem broadly welcomed this announcement as a decisive step in building genuine European AI capacity, an opinion widely shared by leaders of national computing centers mentioned during the **ISC High Performance 2026** conference in **Hamburg**. **Several** research center officials, quoted in coverage of the event, noted that this additional computing capacity was arriving at a critical moment, as international competition to attract and retain the best AI talent intensifies every year. ### More cautious voices on actual execution **Some** more cautious observers nevertheless recall that the recent history of major European infrastructure projects has often been marked by execution delays, budget overruns, and complex bureaucracy, risk factors that could slow the actual commissioning of several of these **35 announced supercomputers**. **The** ability of the European Union and its member states to meet the announced deadlines for the full commissioning of these machines will be, according to these same observers, the real credibility test of this ambition unveiled in **Hamburg** on **June 22, 2026**. *The enthusiasm is justified, but so is the caution. Europe has a long tradition of grand announcements followed by sluggish implementation. This time, it will need to deliver on schedule, not just communicate with ambition.* ## What this announcement means for the global tech race ### A signal sent to Washington and Beijing **This** announcement of **35 supercomputers** sends a clear signal to the world's two leading tech powers: Europe now refuses to remain a mere spectator of the artificial intelligence revolution and intends to have the concrete material means to influence global technology decisions in the coming decades. **This** strategic repositioning could, over time, strengthen the European Union's negotiating position in international discussions on AI regulation, where it has often been seen as a normative actor rather than a genuine power in computing and innovation. ### An opportunity to strengthen Western alliances **This** European surge also offers an opportunity to strengthen transatlantic technological cooperation between the **European Union** and the **United States**, in a spirit of complementarity rather than pure rivalry, in the face of the common threat posed by Chinese technological ambition to the entire Western world. **This** strengthened cooperation could notably translate into shared technology standards, joint research on AI safety, and closer coordination on export restrictions of sensitive technologies to authoritarian regimes such as **China** or **Russia**. *This is exactly the kind of Western technological alliance that should guide the coming decades: a Europe strong in its own capabilities, allied but not subservient to the United States, united against the authoritarian regimes that threaten the liberal world order.* ## The next steps in the announced rollout ### A staggered commissioning timeline **According to** information shared at the **ISC High Performance 2026** conference, the full commissioning of all **35 announced supercomputers** will be spread over several years, with some systems like **JUPITER** already partially operational while other national projects are still in earlier construction phases. **This** gradual rollout will allow, according to **EuroHPC** program officials, future investments to be adjusted based on the actual needs observed by the first scientific and industrial users of this new intensive computing infrastructure. ### Close monitoring needed in the coming months **The** coming months will be decisive in assessing whether this ambition unveiled in **Hamburg** actually translates into concrete and productive use of this new capacity by the European scientific and industrial community, or whether it falls short of initial expectations, as some previous projects have. **This** ongoing assessment will be essential in determining whether Europe truly manages to turn this massive investment into a lasting competitive advantage against its American and Chinese rivals in the global race for artificial intelligence. *I will keep a close eye on this story in the months ahead. The announcement is spectacular, but it is execution that will determine whether Europe has truly shifted gears or simply changed its talking points.* ## The symbolic weight of an announcement made in Germany ### Hamburg, a showcase for global high-performance computing **The** choice of **Hamburg** to unveil this announcement is no accident: the **ISC High Performance** trade show has for decades been the essential gathering point for the global intensive computing community, where the **Top500** rankings of the planet's most powerful supercomputers are unveiled each year. **This** German location also underscores the driving role played by **Berlin** in this continental strategy, through research centers such as the **Jülich Supercomputing Centre** and the **HLRS** in Stuttgart, two institutions historically at the forefront of European scientific computing. ### A message addressed to the entire global scientific community **By** choosing this international forum to unveil its announcements, **Nvidia** and its European partners sought to maximize the media and scientific reach of this announcement, ensuring that researchers, industry players, and policymakers worldwide fully grasp this massive investment in the continent's computing capacity. **This** international communication strategy reflects Europe's desire to no longer settle for quiet announcements, but to publicly claim its place in the global competition for technological dominance in artificial intelligence. *It was about time. Europe spent a decade hesitating, regulating before building, while the United States and China stacked up computing capacity. These 35 supercomputers are not a technological luxury, they are a matter of economic and strategic survival for the West.* ## Why this issue goes beyond the tech sphere alone ### A matter of national security for the whole continent **Beyond** purely economic and scientific considerations, this race for supercomputers is part of a broader national security issue for all European countries, as artificial intelligence becomes a central tool in defense, intelligence, and cybersecurity against the threats posed by authoritarian regimes. **The** computing capacity developed under this civilian initiative could, over time, also indirectly benefit European defense applications, thereby strengthening the continent's overall ability to defend itself against hybrid threats posed by **Russia**, **China**, or other actors hostile to the Western order. ### An investment in the continent's democratic future **This** reinforced AI capacity also represents a fundamental democratic issue: it will allow Europe to develop its own artificial intelligence models, aligned with its democratic values and ethical standards, rather than depending exclusively on technologies developed elsewhere under different norms. **This** technological and ethical autonomy could prove decisive in the decades ahead, as artificial intelligence increasingly shapes Western democratic societies, their economies, and their information systems against disinformation and foreign interference. *This is not just a matter of computing power, it is a matter of democratic survival. A technologically dependent Europe is a vulnerable Europe, exposed to disinformation, espionage, and economic coercion. These supercomputers are a first step toward autonomy, not an endpoint.* ## Conclusion: an important step, but the real work starts now ### A decisive step in the right direction **The announcement** of these **35 supercomputers** by **Nvidia** at the **ISC High Performance 2026** trade show in **Hamburg** undeniably represents a decisive step for Europe in its race to close the technological gap in artificial intelligence, with potentially considerable benefits for more than **three million researchers** across **23 countries** on the continent. ### Necessary vigilance on execution and real sovereignty **But** this material progress must not obscure the structural challenges that remain: persistent technological dependence on a single supplier, a lag that is still marked in semiconductor production, and execution that will need to be scrupulously monitored in the coming years for this stated ambition to translate into genuine European digital sovereignty. *I close this story with cautious optimism: Europe finally has the tools; what remains to be proven is whether it also has the political will and industrial agility to make them bear fruit before its rivals gain yet another lead.* **By Maxime Marquette, columnist** ## Columnist's transparency note ### Editorial stance I am not a journalist but a **columnist and analyst**. My expertise lies in observing and analysing the geopolitical, economic and strategic dynamics that shape our world. My work is to take political strategies apart, to understand global economic movements, to put the decisions of international actors in context and to offer analytical perspectives on the changes that are redefining our societies. I do not claim the cold objectivity of traditional journalism, which stops at reporting facts. **I claim analytical clarity**, rigorous interpretation and a deep understanding of the complex issues that concern us all. My role is to give meaning to the facts, to place them in their historical and strategic context, and to offer a critical reading of events. ### Method and sources This text keeps the basic distinction between **verified facts and interpretive analysis**. The rule never changes: a factual claim is published only when a verifiable source supports it, and the sources this article actually used are listed under **Sources**, never here. **Primary source families** used by the publication, when the story has them: official statements from governments and international institutions, public statements by political leaders, reports from intergovernmental organisations, dispatches from recognised international news agencies. **Secondary source families**: specialised publications, internationally recognised news media, analyses from established research institutions, reports from industry organisations. When an article cites statistical, economic or geopolitical data, it comes from the institutions that produce it (intergovernmental organisations, central banks, national statistics offices), and the exact institution is named under **Sources**. ### Nature of the analysis The analyses, interpretations and perspectives in the analytical sections of this article are a **critical, contextual synthesis** based on the information available, the trends observed and the expert comments cited in the sources consulted. My role is to interpret these facts, to set them in the context of today's geopolitical and economic dynamics, and to give them a coherent meaning within the larger story of the changes shaping our time. These analyses reflect expertise built through continuous observation of international affairs and an understanding of the strategic mechanisms that drive global actors. This article describes a documented state of affairs on its publication date, not a prediction: later developments may shift its outlook. No update is promised in advance; when an article is corrected or completed, the change is dated in the text. ## Sources ### Primary sources - Nvidia Newsroom, latest announcements — June 22, 2026 - Europe Unveils a Record 35 New NVIDIA AI Supercomputers, Nvidia Investor Relations — June 22, 2026 - Top500 and Green500 supercomputers at ISC 2026, Nvidia Blog — June 2026 ### Secondary sources - Nvidia floods Europe with 35 supercomputers across 23 countries, Wccftech — June 2026 - Technology news, Reuters — July 2026 - AI Factories policy, European Commission — 2026 - Nvidia CES 2026 announcements roundup, The Verge — 2026 --- Source: Maxime Marquette, MadMax. When citing, name the author and link https://mad-max.co/en/article/l-europe-deploie-35-supercalculateurs-nvidia-pour-ne-plus-rater-la-course-a-l-ia