Architects' Tech Alliance
May 31, 2025 · Artificial Intelligence
GPU Cluster Scaling: Understanding Scale‑Up and Scale‑Out for AI Pods
This article explains the concepts of AI Pods and GPU clusters, compares vertical (scale‑up) and horizontal (scale‑out) expansion, describes XPU types, discusses internal and inter‑pod communication, and evaluates the benefits and drawbacks of each scaling approach along with relevant networking technologies.
AI PodsGPUInfiniBand
0 likes · 10 min read