https://www.anandtech.com/show/14903/intel-shares-new-optane-and-3d-nand-roadmap https://www.anandtech.com/show/14903/intel-shares-new-optane... Scroll down an

https://www.anandtech.com/show/14903/intel-shares-new-optane-and-3d-nand-roadmap https://www.anandtech.com/show/14903/intel-shares-new-optane... Scroll down and you'll see a graph comparing latency and IOPS for a 4kB 70/30 read/write workload on Alderstream (the codename for the 2nd gen Optane SSD), a NAND SSD (P4610) and the current Optane SSD (P4800X). It's just a snapshot for now, but I'm sure more is coming.