Anandtech published Here's Some DDR5-4800: Hands-On First Look at Next Gen DRAM
A quote from the article:
Just like all major makers of DRAM, SK Hynix produced its first DDR5 memory chips a couple of years ago and has been experimenting with the technology since then. To that end, it is not surprising that the company displayed its DDR5 RDIMM at CES 2020, which implies that development is proceeding as planned.Here's Some DDR5-4800: Hands-On First Look at Next Gen DRAM
At the trade show, SK Hynix demonstrated its 64 GB DDR5 RDIMM with ECC rated for a 4800 MT/sec/pin data transfer rate. The module marked as HMCA8GR8MJR4C-EB carries 20 memory chips marked as H5CNAG4NMJ as well as IDT’s P8900-Z2 register clock driver (RCD). The memory devices are marked differently than the ones SK Hynix used for 16 GB RDIMM back in late 2018, though we do not know the difference.
