Higher Education / Research

University of Pennsylvania Accelerates Research Across Disciplines With NVIDIA DGX SuperPOD

Objective

The University of Pennsylvania (Penn) is one of the country's leading research universities, consisting of twelve schools active in federally funded research spanning biomedical science, robotics, engineering, and the arts and sciences. As AI methods began reshaping those fields of study simultaneously, Penn made a decisive investment in shared AI compute infrastructure with an NVIDIA DGX SuperPOD™. The result is "Betty," a university-wide AI research platform that puts frontier-scale compute in the hands of any Penn researcher at roughly $1 per GPU hour—expanding both what researchers can accomplish and the scale of the questions they can pursue.

Customer

University of Pennsylvania

Partner

VAST Data / AHEAD / Flexential

Topic

Generative AI / LLMs

Key Takeaways

  • 12x speedup in vision-language-action model training, enabling 3B+ parameter models previously out of reach.
  • Wait times for approved and queued AI use cases reduced from weeks to hours.
  • 1.5 years of compute time reduced to three days for a cross-school document analysis project spanning 40,000+ documents.
  • 14x increase in daily experimental throughput.
  • 950 researchers across 200 research groups share a single AI platform at ~$1/GPU hour, serving 120,000 GPU hours monthly.
  • Unlocked generative AI models optimizing Penn's Nobel Prize-pioneered mRNA technology, driving 400-fold higher protein expression.

Scaling Compute to Match the Ambition of Modern Research

The rise of large-scale AI has fundamentally changed what it means to do computational science. Fields such as biomedical science, robotics, linguistics, and materials science that require specialized computing resources now generate training workloads that push against the limits of what any single lab can practically support. For Penn, a university with twelve included schools pursuing federally funded research simultaneously, the question was not whether to invest in AI infrastructure but how to build something shared, accessible, and powerful enough to serve every researcher on campus.

Public cloud could fill short-term compute gaps, but the economics proved difficult at academic scale. Running repeated experiments across dozens of model variants, random seeds, and large datasets is the kind of rigorous work that fosters innovation and shared published results, as well as grant opportunities for further exploration. But it required a level of compute that was either unavailable locally or costly enough to make iteration impractical. The most ambitious experiments were hardest to pursue precisely when they mattered most: before results existed to justify additional economic support for advancement.

What Penn needed was a platform that could meet every researcher where they were—scalable enough for frontier model training, affordable enough for broad access, and integrated enough that getting started took hours, not months.

University of Pennsylvania

Betty, a supercomputer on the June 2026 TOP500 list, with NVIDIA DGX SuperPOD with DGX B200 systems as part of Betty’s infrastructure

Building a Shared AI Foundation With NVIDIA DGX SuperPOD

That platform is Betty, built on an NVIDIA DGX SuperPOD with NVIDIA DGX B200 systems, NVIDIA's most advanced AI computing system purpose-built for large-scale training and inference workloads. Betty is named for Frances Elizabeth "Betty" Snyder Holberton, one of the six original programmers of Penn's ENIAC and a pioneer of modern software development. Assembling the full stack required coordinating compute, networking, storage, and colocation across a dedicated team of partners. NVIDIA DGX-Ready Colocation Partner, Flexential, delivered approximately one megawatt of colocation capacity in roughly three months. Within Betty, NVIDIA InfiniBand provides the high-speed fabric connecting the compute nodes; separately, dedicated dark fiber links the off-site facility directly to Penn’s campus, providing researchers with high-bandwidth, low-latency access to the system.  NVIDIA and DGX SuperPOD Specialized partner AHEAD jointly deployed the AI compute, high-performance networking, and supporting infrastructure needed to operate the DGX SuperPOD as a single integrated platform rather than a collection of individual GPU servers.

Storage was a critical design consideration. Penn deployed a VAST Data 15x10 array that provides more than 250 GB/s of read throughput and 60 GB/s of write throughput across multiple petabytes of data, with a consistent 1.5:1 data reduction ratio. Researchers no longer have to design their workflows around where data lives or how it is accessed. VAST sustains the highly concurrent, data-intensive patterns that large AI workloads generate, keeping GPU resources continuously fed.

With the data layer in place, Penn uses NVIDIA Mission Control to operate and optimize Betty as a unified DGX SuperPOD. “NVIDIA Mission Control provides cluster-wide visibility across the full DGX SuperPOD, combining health and utilization data with GPU power, memory, Tensor Core, and communication telemetry. With NVIDIA Mission Control, we can pinpoint underperforming workloads, help researchers optimize their code, and shorten time to results while returning capacity to the broader Penn community,” said Kenneth Chaney, PhD, PARCC Associate Director of AI and Technology, University of Pennsylvania. As a part of NVIDIA Mission Control, the cluster runs both Slurm for traditional high-performance computing (HPC) workloads and NVIDIA Run:ai for AI-native workloads, including inference services. This allows researchers to share the same infrastructure while using the scheduling approach best suited to each type of work.

The deployment also demonstrated the value of direct access to NVIDIA’s AI experts. As Penn scaled Evo 2, a genomics foundation model designed for long-context DNA sequence analysis on its NVIDIA DGX SuperPOD, NVIDIA researchers and engineers worked directly with the University to tune and optimize the model for the platform. That collaboration enabled Penn researchers to move from the 1B-parameter variant to the 7B and 40B models with context windows up to one million nucleotides, which opened experiments that had not previously been practical on campus.

Image Courtesy of Penn Engineering

Turning Months Into Days Across Medicine, Robotics, and Beyond

The impact on research scope and velocity has been immediate. In Penn's robotics program, researchers running reinforcement learning experiments for navigating unknown environments can now fully parallelize training trials on Betty. The same team trained predicate-informed vision-language-action (VLA) models at 3B+ parameters previously out of reach due to compute requirements. The results achieved a 12x speedup in model training compared to their prior setup, with preliminary VLA results that outperformed the state of the art. "On a desktop GPU, each reinforcement-learning training run takes three to four hours, limiting us to six or seven runs a day. With just a fleet of eight GPUs on our DGX SuperPOD, we can complete 100 runs with different configurations per day—more than a 14x increase in daily experimental throughput," said Vijay Kumar, Professor and Nemirovsky Family Dean, Penn Engineering.

Betty’s impact extends well beyond any single lab. A collaboration between the Mack Institute and Penn Center for Innovation used Betty to analyze semantic correlations across more than 40,000 documents, reducing an estimated 1.5 years of compute time to just three days. CAMEL-ECG, a model designed to reduce alarm fatigue in clinical ECG diagnostics, was trained on Betty by a team spanning Penn Engineering and the Perelman School of Medicine: a collaboration enabled directly by shared access to the platform.

Biomedical science is a long-standing strength at Penn, with researchers who have pioneered Nobel Prize-winning mRNA vaccine technology. Betty now supports a generative model for mRNA and protein constructs that has demonstrated over 400-fold higher expression. Penn faculty have also crawled the full PubMed repository and extracted a knowledge graph for training predictive models across biomolecule types, with an agentic co-scientist system built on top of that data to support RNA and lipid nanoparticle therapeutics development.

Today, Betty serves approximately 950 registered researchers across 200 research groups, delivering 120,000 GPU hours and 30,000 jobs per month at a subsidized cost of roughly $1 per GPU hour. Any Penn researcher can request access, and new users can move from sign-up to productive work on Betty within hours rather than weeks. “Betty gives Penn researchers integrated AI capacity previously unavailable on campus. At 10x+ lower cost than commercial cloud alternatives, the DGX SuperPOD turns large-scale model training and AI-for-science projects from nonstarters into research teams that can build, test, and refine,” Vijay added.

“With the DGX SuperPOD, we were able to improve Vision-Language-Action (VLA) model training speed by 12X, scaling models to 3B+ parameters previously out of reach.”

Vijay Kumar
Professor and Nemirovsky Family Dean, Penn Engineering

Image Courtesy of Penn Engineering

Expanding the Frontier of What's Scientifically Possible

Penn is already expanding Betty's model portfolio. The platform now serves frontier-scale open models, including GLM-5.2-NVFP4—an NVIDIA-optimized deployment for NVIDIA Blackwell GPUs supporting context lengths up to 500,000 tokens with multi-node Kimi K3 deployments underway. Betty’s capabilities support not only research but also teaching. Penn's new "Software Development with AI Coding Agents" course launches this fall with 75 students using a Betty-hosted model endpoint for coding assignments and grading, within Penn's data governance boundaries, with enrollment expected to grow to 250 students in the spring.

In biomedical imaging, Penn researchers are building multimodal datasets spanning from organ scale to single-cell resolution, creating the foundation for models that could eventually predict organ function or support regenerative medicine. The clinical impact of Betty's work continues to emerge, but the platform already drives the computational workloads that select peptide, protein, and mRNA candidates for experimental testing and potential translation into treatment.

Penn's investment in Betty demonstrates what becomes possible when a research university treats compute not as a departmental resource but as a shared foundation for innovation—open to every researcher, affordable at academic scale, and powerful enough that the science, not the hardware, sets the limit.

"The most notable change is the ambition and breadth of the questions they can pursue. PhD students can move from an idea to a large experiment without first negotiating for scarce local GPUs or reducing the project to fit available hardware."

Dave Meaney
Vice Provost For Research

Image Courtesy of Penn Engineering

Discover how NVIDIA DGX SuperPOD delivers frontier-scale AI compute to research universities, shared, affordable, and ready for every workload from the first day of access.

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