Mass production of DDR5 memory chips by the end of 2019

Although the DDR5 standard has not yet been finalized, Cadence and Micron have begun to develop 16Gb capacity DDR5 products and plan to mass production by the end of 2019.

In fact, as early as May of this year, Cadence demonstrated the first DDR5 memory verification module, DRAM from Micron, interface layer self-research, using TSMC 7nm process, data rate up to 4400MT / s, that is, the frequency is up to 4400MHz. As early as May of this year, Cadence demonstrated the first DDR5 memory verification module, DRAM from Micron, interface layer self-research, using TSMC 7nm process, data rate up to 4400MT / s, that is, the frequency is up to 4400MHz. Micron's 16Gb DDR5 chip will be mass-produced by the end of 2019, based on the 18nm process, which means that the system with DDR5 memory module will be available in 2020.

According to the progress, JEDEC is expected to announce the final specification of DDR5 at the end of the year, starting at 4800MHz and up to 6400MHz. Other changes in the plan include voltage reduction, 32/40 bits per channel (ECC), improved bus efficiency, and increased number of prefetched Bank Groups to improve performance.

Magnesium is a particle that produces 16Gb DDR4 in 2019, which must be the case. Otherwise, Magnesium wants to say that he wants to achieve a single 32G in a year.