Understanding High Bandwidth Memory (HBM): Architecture, Benefits, and Applications
High Bandwidth Memory (HBM) is a DRAM technology that uses stacked chips, TSV, and micro‑bump interconnects to deliver ultra‑high data rates, lower power consumption, and compact form factor, addressing the bandwidth, latency, power, space, thermal, and complexity challenges of traditional 2D memory in GPUs, AI, HPC, and data‑center workloads.