Figure 1 from 0.6 V operation, 16 % faster set/reset ReRAM boost converter with adaptive buffer voltage for ReRAM and NAND flash hybrid solid-state drives | Semantic Scholar
The ultra-fast ReRam SSD that Sony will commercialize in 2020 is expected to be cheaper than Optane and as cheap as SLC Nand in 2020. ReRam is simple to make and NO
PS5, Xbox Scarlett SSD may use Optane-like ReRAM to supercharge speeds