News for hackers. Stuff that matters.

A comment on SK Hynix Reveals DDR5 MCR DIMM, Up to DDR5-8000 Speeds for HPC. Parent comment

Re:SK Hynix Reveals DDR5 MCR DIMM, Up to DDR5-8000 Speeds fo... by NovemberWhiskey on Monday December 12, 2022 @04:31PM (#33960667)
No; because after the read, you need to precharge the row again (due to the design of dynamic RAM).

ref. https://en.wikipedia.org/wiki/Dynamic_random-access_memory#M...

The quoted "50 ns" DRAM has a read-cycle time of 84 ns.

[ Parent | on HN ]
Re:SK Hynix Reveals DDR5 MCR DIMM, Up to DDR5-8000 Speeds fo... by kstrauser on Monday December 12, 2022 @04:56PM (#33960998)
Oh, interesting. I’ll read up more on that.
[ Parent | on HN ]