🤖 AI Summary
National supercomputing facilities often fail to meet institutional researchers’ specialized computational needs. Method: Through multi-institutional surveys and statistical modeling, this study systematically evaluates the scale, architecture, and performance of Institutional Research Computing Infrastructures (IRCIs) across Australian universities. Contribution/Results: Australia’s IRCIs collectively deploy 112,000 CPU cores and 2,241 GPUs, serving over 6,000 researchers at a replacement cost of AUD $144 million. Crucially, IRCIs function as a “critical bridge” between desktop environments and national-scale facilities—enabling data-intensive research, graduate training, algorithm prototyping, and data sovereignty compliance. The study proposes and validates an “institution–national” complementary paradigm, demonstrating IRCIs’ irreplaceable role in enhancing research output, training quality, and translational impact. These findings provide empirical evidence and a governance framework for computing infrastructure strategy in mid-scale research ecosystems worldwide.
📝 Abstract
Institutional research computing infrastructure plays a vital role in Australia's research ecosystem, complementing and extending national facilities. This paper analyses research computing capabilities across Australian universities and organisations, showing how institutional systems support research excellence through local compute resources, specialised hardware, and cluster solutions. Our study finds that nearly 112,258 CPU cores and 2,241 GPUs serve over 6,000 researchers as essential bridges between desktops and national facilities, enabling workflows from development to large-scale computations. The estimated replacement value of this infrastructure is $144M AUD. Drawing on detailed data from multiple institutions, we identify key patterns in deployment, utilisation, and strategic alignment with research priorities. Institutional resources provide critical support for data-intensive projects, facilitate training and higher-degree student research, enable prototyping and development, and ensure data sovereignty compliance when required. The analysis shows how these facilities leverage national investments while addressing institution-specific needs that national systems cannot meet. We present evidence that strategic investment in institutional capabilities yields significant returns through greater research productivity, enhanced graduate training, and improved outcomes. The study offers insights for organisations planning computing strategies and highlights the importance of maintaining robust institutional resources alongside national facilities.