Next-gen HBM3 details inadvertently leaked by SK hynix

Memory chipmaker SK hynix recently updated one of its specs pages for HBM2E and has perhaps inadvertently given away the initial specifications of the next-gen HBM3 standard. Despite its name, HBM3 is actually the fourth generation of the High Bandwidth Memory (HBM) design and according to SK hynix, the new standard will offer 665GB/s or more in terms of bandwidth with an I/O speed of 5.2Gbps.