alt Hacker NewsHBM is not normal memory. It uses a lot more area per bit and has lower yield too. So a Gb of baseline DRAM and a Gb of HBM are very different measurements, the latter equates to so much more in terms of volume.
HBM is not normal memory. It uses a lot more area per bit and has lower yield too. So a Gb of baseline DRAM and a Gb of HBM are very different measurements, the latter equates to so much more in terms of volume.