<div id="readability-page-1"><div><p>Artificial intelligence is no longer a theoretical pursuit; it is now driving automation and innovation across data processing and model deployment. However, this shift places immense pressure on legacy infrastructure, which often was not built to handle the sheer volume and unique demands of modern AI workloads at scale. Joy Deng, Product Manager AI on Z at IBM, recently presented an incisive analysis of the infrastructure layer required to power the modern AI stack, detailing the specific hardware, data pipeline, and operational prerequisites necessary for enterprises to achieve scalable, efficient, and governed AI confidence.</p>  <p>A successful AI implementation requires a robust supporting stack, starting from the foundational compute and storage infrastructure up through the software and application layers. Deng focused acutely on the hardware layer, differentiating three distinct flavors of AI workloads—training, fine-tuning, and inferencing—each with unique resource demands. Training, which involves building models from scratch using massive datasets, requires extreme parallel compute and storage throughput. Fine-tuning, adapting an existing model to specific business data, demands a balance of iterative compute and I/O speed. Inferencing, running the model in production to deliver real-time insights, necessitates low latency and high reliability.</p> <p>The path to AI-ready infrastructure can be summarized by a four-point checklist, beginning with specialized accelerators for AI math. Modern compute is heterogeneous, moving beyond the traditional CPU-centric model to embrace GPUs, NPUs (Neural Processing Units), and custom ASICs (Application-Specific Integrated Circuits). CPUs manage orchestration and lightweight models, while GPUs deliver the high parallelism required for deep learning training. NPUs and custom accelerators are optimized for efficient, low-power inferencing at scale.</p>  <p>The critical insight here is the reliance on low-precision math, such as Int8 or FP8, which drastically improves performance and efficiency. “It’s how you get more performance, more efficiency, and more scalability without adding more power-hungry hardware,” Deng explained. This shift allows organizations to maximize throughput without incurring prohibitive energy and cooling costs.</p> <p>The second key component is a fast network fabric. AI workloads are inherently data-hungry, requiring the movement of massive amounts of information between compute nodes, storage, and end-users. The network must keep pace, demanding high bandwidth (100 Gigabit Ethernet or faster), low latency, and a non-blocking design. If the network lags, expensive accelerators sit idle, creating the most costly bottleneck in the entire AI pipeline.</p> <p>Thirdly, smart and efficient data pipelines are essential. AI is only as powerful as the data pipeline that feeds it, necessitating a tiered storage strategy to balance speed and cost. This storage architecture typically involves a hot tier (fast flash storage for active datasets requiring rapid, real-time access), a warm tier (object or scale-out storage for ongoing projects), and a cold tier (archival storage for historical data). By utilizing intelligent tiering and pre-fetching, the right data is always ready when the model needs it. Furthermore, infrastructure must support zero-copy streaming, ensuring data flows directly into accelerators without being bottlenecked by the CPU, streamlining the ingestion process and maximizing accelerator utilization.</p>  <p>Finally, infrastructure must support secure, governed MLOps. MLOps (Machine Learning Operations) ensures that the entire lifecycle, from training to production deployment, runs smoothly and is tied directly to business outcomes. Governance is the shield protecting this ecosystem, ensuring secure workloads, protecting user privacy, and maintaining compliance with technical standards. Optimized systems reduce resource usage, enabling faster and more cost-efficient deployments, ultimately accelerating time to market and cultivating trust in the deployed models. This secure and efficient foundation is what allows organizations to move from being merely AI-ready to becoming truly AI-confident.</p></div></div>

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<p>The article discusses the infrastructure needed for scalable AI, emphasizing the importance of specialized hardware, efficient data pipelines, and secure MLOps. Joy Deng from IBM highlights three types of AI workloads: training, fine-tuning, and inferencing, each requiring distinct resources. Key components include heterogeneous computing with CPUs, GPUs, NPUs, and custom ASICs, a fast network fabric for data movement, and a tiered storage strategy. The focus is on optimizing performance and efficiency while ensuring governance and compliance, enabling organizations to transition from AI-ready to AI-confident.</p>

- The article discusses the infrastructure requirements for effective artificial intelligence implementation, highlighting the pressures on legacy systems to adapt to modern AI workloads.  
- Joy Deng of IBM outlines the essential components, including specialized hardware, fast networking, efficient data pipelines, and secure MLOps for successful AI deployment.  
- These elements work together to ensure scalability, efficiency, and governance in AI applications, ultimately enabling organizations to transition from AI readiness to AI confidence.

The Infrastructure Mandate for Scalable AI