Samsung has officially ended production of its older LPDDR4 and LPDDR4x memory chips, signaling a major shift toward next-generation memory solutions designed to support rapidly growing artificial intelligence workloads. The move reflects changing industry priorities as demand rises for faster and more efficient memory across smartphones, data centres, and AI-driven applications.
The LPDDR4 series, first introduced in 2014, played a crucial role in powering mobile devices over the past decade. Samsung later improved the technology with LPDDR4x, offering better power efficiency and performance. However, both standards are now being retired, with their product listings marked as discontinued on the company’s semiconductor platform.
As part of this transition, Samsung is expected to reallocate its manufacturing capacity to produce newer memory technologies such as LPDDR5 and LPDDR5X. These advanced memory solutions deliver significantly higher speeds and improved energy efficiency, making them ideal for modern devices and high-performance computing environments.
The shift is largely driven by the increasing need for faster data processing, especially with the rise of AI-based workloads. Applications such as machine learning, cloud computing, and data analytics require memory systems capable of handling large volumes of data at high speed. In particular, high-bandwidth memory (HBM) has gained importance as it plays a vital role in powering AI accelerators and large-scale data centre operations.
Samsung is not alone in this transition. Other semiconductor companies are also prioritizing advanced memory technologies to meet global demand. This industry-wide shift has contributed to supply constraints in the DRAM market, with analysts predicting potential shortages that could last for several years.
To address future demand, Samsung is reportedly expanding its production infrastructure. The company is planning to build additional fabrication facilities at its Pyeongtaek campus in South Korea. While one new plant is expected to begin operations by 2027, it may initially focus on logic chip production. Another facility under development is likely to concentrate on HBM manufacturing, further strengthening Samsung’s position in the AI memory segment.
This strategic move highlights how evolving technologies are reshaping the semiconductor industry, with companies focusing on innovation and scalability to meet the needs of an AI-driven future.

