Architects' Tech Alliance

Nov 9, 2021 · Industry Insights

Decoding DDR, LPDDR, and GDDR: A Complete Guide to JEDEC Memory Standards

This article explains the three JEDEC DRAM categories—Standard DDR, Mobile DDR (LPDDR), and Graphics DDR (GDDR/HBM)—detailing their architectures, performance characteristics, power requirements, and typical application domains such as servers, mobile devices, AI, and high‑throughput graphics.