Architects' Tech Alliance

Sep 15, 2019 · Fundamentals

Evolution and Technical Overview of Computer Memory: From SDRAM to DDR4 and Future Directions

This article explains the historical development of computer memory from early bus‑connected modules to integrated northbridge designs, details the characteristics of SDRAM, DDR, DDR2, DDR3, and DDR4 technologies, and discusses future trends in capacity, voltage, and frequency.