The Hot Chips conference is still in flux, and Samsung is using the occasion to tease a special DDR5 memory module with a total capacity of over…
In brief: Like other memory manufacturers, Samsung doesn’t expect DDR5 to become mainstream before 2023. In the meantime, the South Korean company is building monster-sized DDR5-7200 modules for the data center, starting with a 512-gigabyte one that will enter mass production by the end of this year. The Hot Chips conference is still in flux, and Samsung is using the occasion to tease a special DDR5 memory module with a total capacity of over 512 gigabytes. This is a natural evolution from the current DDR4 modules that go up to 256 gigabytes in size, but it’s also a story of numerous challenges that the company needed to overcome in order to get here. The DDR5-7200 module was first announced in March, and the memory chips are made using a High-K Metal Gate (HKMG) process that reduces leakage and pushes the limits of what DRAM can achieve in terms of performance.
