How to Design a Network for Millions of Nodes: Architectures, Scalability, and the New Challenges of Extreme Networking
The exponential growth of Artificial Intelligence, distributed cloud computing, and high-performance computing systems is pushing the concept of networking into a completely new dimension. For decades, network infrastructure design was based on environments consisting of hundreds or thousands of devices. Today, however, some technological scenarios require architectures capable of managing millions of computing nodes, sensors, […]
Scaling Fabric Networks for AI Training Clusters: Designing Networks Capable of Supporting the Growth of Artificial Intelligence
The evolution of Artificial Intelligence is profoundly changing the way digital infrastructures are designed. Next-generation AI models require ever-increasing amounts of data, computing power, and communication capabilities between distributed systems. In the past, improving system performance simply meant using more powerful processors. Today, this approach is no longer sufficient. In large AI environments, the real […]
Optical vs Electrical Interconnects: the Technological Challenge for Next-Generation Data Center Infrastructures
The growth of Artificial Intelligence, cloud computing, and high-performance computing systems is profoundly changing the way digital infrastructures are designed. Today, it is no longer enough to have powerful processors or increasingly advanced AI accelerators. To truly leverage these capabilities, all system components must be able to communicate quickly, with reduced response times and maximum […]
Chiplet-Based Architectures: Bringing Networking Inside the Computing System
The world of High Performance Computing is undergoing a profound transformation. The rapid growth of Artificial Intelligence, Machine Learning, scientific simulations, and advanced data analytics is pushing computing systems toward unprecedented levels of complexity. For many years, processor performance improvements were driven primarily by a simple strategy: placing an increasing number of transistors onto a […]
Latency and Bandwidth: Finding the Right Balance in Modern Networks
When discussing network performance, two concepts are fundamental: latency and bandwidth. Although closely related, they describe different aspects of how a network operates. Bandwidth represents the amount of data a network can transfer within a given time frame, while latency measures the time required for data to reach its destination. Understanding the relationship between these […]
Switching Architectures for AI Data Centers
Artificial Intelligence is redefining how modern data centers are designed. While only a few years ago the primary focus was on the computing power delivered by CPUs and GPUs, it is now clear that the overall performance of an AI infrastructure depends largely on the network that interconnects every component of the system. In today’s […]
The Evolution of High-Speed Networks: From 100G to 1.6T
In today’s digital economy, data has become the new critical resource. Every application, every service, and every AI model depends on the ability to move information quickly, reliably, and at massive scale. In this context, high-speed networking is no longer just an infrastructure layer—it has become the nervous system of the entire digital ecosystem. As […]
The role of optical networks in AI data centers
The invisible network powering the new era of Artificial Intelligence When we talk about Artificial Intelligence, we often think about model performance, GPU power, or the massive amounts of data required to train increasingly sophisticated systems. But behind every AI innovation lies a complex and often less visible infrastructure that determines its real ability to […]
Scaling AI Infrastructure: From a Single Cluster to Millions of GPUs
The global race redefining the foundations of artificial intelligence computing Artificial intelligence is advancing at a pace that has few historical parallels in computing. Yet behind increasingly capable models lies a transformation that is even more fundamental: the construction of infrastructure capable of scaling from a single cluster to distributed systems composed of millions of […]
Edge vs Cloud: the new balance of digital infrastructure
IT infrastructures are undergoing a profound transformation. For years, cloud computing has been the reference model for scalability and flexibility, but it is no longer sufficient on its own to support modern applications—systems that are increasingly distributed, real-time oriented, and driven by massive volumes of data. In this context, a new paradigm is emerging: the […]