Mike Chen's Internet Architecture

Oct 8, 2026 · Artificial Intelligence

AI Large Model GPUs Explained: Parallel Computing, HBM & Chip Comparison

This article explains why GPUs are essential for AI large models, detailing their parallel computing architecture, high-bandwidth memory (HBM), and multi-GPU interconnect technologies, then compares mainstream AI chips including NVIDIA's H100, H200, B200, AMD's MI300X, MI350X, and Google TPU across architecture, memory, bandwidth, and target workloads.