AMD Instinct™ MI300X: A Generative AI Accelerator and Platform Architecture

AMD Instinct MI300X sets a new benchmark in generative AI acceleration, combining architectural innovation with advanced system integration to tackle the ever-growing demands of modern AI workloads. Featuring a chiplet-based architecture, the MI300X employs the 4th Generation Infinity Fabric, 8-stack HBM3 memory, and CDNA3 compute cores to deliver unparalleled performance for both inference and training tasks. Additionally, the MI300X is central to the AMD Infinity Platform, which offers industry-standard scalability through Universal Baseboard (UBB) designs, high-bandwidth interconnectivity, and robust system management features. This article provides a detailed exploration of the MI300X architecture, its Infinity Platform integration, and its impact on generative AI applications.