Samsung to show 10.7 Gbps LPDDR6 memory at CES 2026
Samsung will present its first LPDDR6 DRAM at CES 2026, with commercial products planned for next year. The new chips are built on a 12 nm class process and reach data rates up to 10.7 Gbps per pin, matching the fastest LPDDR5X parts that Samsung already ships but now under the new LPDDR6 standard. Samsung targets data heavy mobile devices, edge systems, and AI workloads where bandwidth and response time are a limit.
As AI, edge computing, and mobile platforms continue to evolve, the demand for faster, more efficient, and secure memory is reaching new heights. LPDDR6 is a next-generation memory solution engineered to meet these demands. Built on an advanced 12nm process, LPDDR6 supports blazing-fast data rates of up to 10.7Gbps and features an expanded I/O count to maximize bandwidth—ideal for data-intensive mobile applications, edge computing, and AI workloads. A dynamic power management system intelligently tunes power consumption by workload, delivering approximately 21% better energy efficiency than its predecessor. LPDDR6 also introduces enhanced security mechanisms to safeguard data integrity, expanding its role beyond mobile into industrial and mission-critical AI environments. With its scalable, cross-platform architecture and eco-conscious design, LPDDR6 strikes a powerful balance between performance, energy savings, and reliability—making it an essential memory solution for the intelligent systems of tomorrow.
— Samsung
LPDDR6 is defined by JEDEC as JESD209-6 and introduces a dual subchannel architecture with 12 data lines per subchannel. Each die exposes two subchannels, each with its own set of command and address signals, which helps keep granularity at 32 bytes while raising effective channel throughput. The standard supports flexible burst lengths of 32 or 64 bytes and adds a static efficiency mode to keep large capacity configurations fed without wasting bank resources.
Data Rate of LPDDR memory (JEDEC)
- LPDDR4 (2014) : 3200 MT/s
- LPDDR4X (2017) : 4267 MT/s
- LPDDR5 (2019): 6400 MT/s
- LPDDR5X (2021) : 8533 MT/s
- LPDDR6 (2025?) : 10.67 GT/s – 14.4 GT/s ⬅️
Power efficiency is a key change. LPDDR6 runs at a lower voltage than LPDDR5, uses a dual VDD2 supply, and supports low power DVFS and a dynamic efficiency mode that can shift to a single subchannel under light load. Samsung cites around 21% better energy efficiency for its first LPDDR6 parts versus its LPDDR5 chips at comparable speeds.
The standard also strengthens security and reliability with per row activation counting, protected carve out regions, on die ECC with scrubbing, plus optional CA parity, link protection, and MBIST for error tracking and self test.
I have not seen any reports confirming LPDDR6 for upcoming CPU architecture, like Intel Panther Lake, so this technology is likely coming to whatever comes next (Nova Lake, Zen6?).
Source: CES
