5 ms·

This. Which is why Intel is working on Optane DIMMs. Traversing the root complex can take upto 100 cpu cycles each way.

• Makepio 9y ago
  yep but Optane DIMM /NVDIMM is not for client product. It is on data center product list. Persistent Memory isn't just a concept on the textbook. It be realized now.
  • dogma1138 9y ago
    So was Optane at first and so were SSDs in general. DDR4 already has an optional spec for NVDIMMs, DDR5 will make it mandatory.
    • x86awesome 9y ago
      Pretty exciting news. Dudes can't wait to buy NVDIMM and plug them into their desktops.
    • yyyr 9y ago
      Very exciting news. People cant wait to buy NVDIMMs and then plug them into their desktops.