SK hynix Develops LPDDR5M Memory for 8% Enhanced Power Efficiency

SK hynix is reportedly advancing its mobile DRAM technology by developing LPDDR5M memory that operates at a lower voltage than the current LPDDR5X standard, making it up to 8% more power efficient at maximum speeds. While SK hynix has pushed the envelope in high-performance solutions with variants like the LPDDR5T—which can reach speeds of 9.6Gbps—the company is also focusing on efficiency to meet the growing demands of smartphones with on-device AI capabilities.

According to a report spotted by tipster @Jukanlosreve on X, as published on Korean site Money Today, the new LPDDR5M standard operates at 0.98V, compared to the 1.05V required by LPDDR5X. This reduction in voltage not only allows the memory to run faster but also significantly cuts power consumption. Although the report does not specify which customers will be the first to adopt this technology, industry insiders expect that Chinese OEMs could be among the early adopters, especially given their recent innovations like silicon-carbon batteries that further enhance runtime.

The potential benefits of LPDDR5M may also appeal to other major players in the market. For example, Apple’s recent unveiling of its custom C1 5G modem for the iPhone 16e—which boasts improved battery life compared to previous models—highlights a broader industry shift toward more power-efficient components. Adopting LPDDR5M could align well with Apple’s strategy to further boost the efficiency of its devices.

The release of this innovative memory technology is expected later this year, and further updates will be provided as more details become available. 

What do you think about the potential impact of LPDDR5M on smartphone performance and battery life? Share your thoughts in the comments below!