By: President Ntuli, Managing Director, HPE South Africa
It is a stark and sobering comparison. In a G7 economy, a technology startup can refine and retrain its artificial intelligence models every 30 minutes. In Africa, that same process can take up to six days. This is not a marginal delay — it is a structural disadvantage that threatens to constrain innovation, competitiveness, and economic growth across the continent.
This reality persists despite Africa’s extraordinary potential. According to the Global Innovation Index 2025, sub-Saharan Africa is home to the world’s largest share of “innovation overperformers,” with countries such as South Africa, Rwanda, and Senegal consistently outperforming expectations relative to their income levels. African talent is abundant, ideas are bold, and entrepreneurial energy is undeniable. Yet without equitable access to computing power, this momentum risks being stalled.
At the heart of this challenge lies access to high-performance computing (HPC) — the invisible engine driving modern scientific discovery, artificial intelligence, and advanced industrial innovation.
Understanding the Compute Divide
High-performance computing has become foundational to global progress. It enables complex simulations, large-scale data analysis, advanced AI model training, and accelerated research and development across nearly every sector. However, Africa’s adoption of HPC remains limited.
The barriers are significant: underdeveloped infrastructure, high capital and maintenance costs, and a shortage of specialised skills. While the rest of the world accelerates toward HPC-driven innovation, Africa is served by only a handful of supercomputers — the most powerful form of high-performance computing — across 55 countries.
Currently, the continent’s most powerful system is the only African supercomputer listed in the global Top 500, ranking at 383. One machine cannot meet the demands of an entire continent rich in talent, ambition, and research potential.
This challenge is compounded by gaps in data centre infrastructure, the digital backbone that supports compute-intensive workloads. Although investment in African data centres is growing 13% faster than the global average, the continent still accounts for just 1% of global data centre capacity, despite representing 18% of the world’s population.
The implications are clear: siloed server resources, prohibitively expensive workstations, and limited access to shared HPC services. An analysis of Zindi’s 11,000-strong AI talent network revealed that only 5% of African AI practitioners have access to sufficient computational power for meaningful research and innovation.
Globally, the computer market is expanding at 9% annually, with more than 50% of the world’s top supercomputers located in just three countries — the United States, Japan, and Germany. Africa sits at the bottom of this distribution, with 0.2% of global system share. This is more than a technological lag; it is a structural constraint that risks marginalising Africa from the next wave of global innovation.
Why HPC Matters for Economic Prosperity
The absence of adequate HPC capacity is not only a scientific disadvantage — it is an economic one. High-performance computing underpins modern innovation, enabling faster product development, advanced analytics, and AI-driven solutions that fuel productivity and competitiveness.
For Africa, the impact could be transformative. HPC has the potential to:
- Accelerate drug discovery and health research focused on diseases prevalent on the continent
- Enable precision agriculture, improving yields and strengthening food security
- Advance energy systems and climate modelling, supporting resilience and sustainability
- Drive innovation in manufacturing, finance, and industrial design
Beyond applications, HPC fosters collaboration, skills development, and global research participation. Without access, African researchers and innovators remain constrained, unable to contribute at scale to global knowledge systems or compete on equal footing.
As global investment in AI and advanced computing accelerates, the risk is clear: the compute divide will widen, entrenching inequalities in productivity, innovation, and economic opportunity. To counter this, Africa must prioritise sovereign innovation — building its own technological capabilities and infrastructure to shape its future on its own terms.
Charting a Path Forward
Building and operationalising supercomputing systems is a complex, long-term endeavour, typically taking one to two years from design to full deployment. This makes urgency critical.
Closing the compute gap will require coordinated action across public and private sectors, including:
- Strategic partnerships with global technology leaders
- Accelerated investment in digital and data centre infrastructure
- Policy frameworks that enable secure data mobility and collaboration
- Skills development and training to ensure effective use of advanced technologies
Equally important is the optimisation of existing infrastructure, expanding shared access models that reduce duplication and maximise impact.
Signs of Momentum
Encouragingly, progress is underway. In South Africa, a public sector organisation is deploying a new high-performance computing system designed to provide shared access to universities, research institutions, and private enterprises. This approach aims to democratise compute power and unlock innovation across scientific and industrial domains.
Similar momentum is emerging in agriculture, where advanced computing technologies are being deployed to improve productivity and sustainability.
At HPE, we are supporting local organisations as they build essential AI infrastructure and improve access to critical resources such as GPUs. These efforts are laying the groundwork for Africa’s deeper participation in the global data economy and strengthening its capacity for local and regional innovation.
Africa’s Place in the Global Innovation Race
The global race for supercomputing is not merely about technology. It is about shaping the future of scientific discovery, economic growth, and societal progress. For Africa, advancing in this space is essential to addressing its most pressing challenges — from healthcare and food security to climate resilience and industrial competitiveness.
High-performance computing is the foundation upon which modern breakthroughs are built. Without it, Africa risks remaining a spectator in a world increasingly defined by data, compute, and AI.
The gap is real, but so is the progress. Strategic partnerships, targeted investments, and bold policy decisions are beginning to shift the landscape. These efforts must now be scaled with urgency and intent.
Africa’s innovation story deserves to be written not from the sidelines, but from the centre of the global stage. The time to accelerate is now.
