well, there are variation of chips depending on the purpose of use.. SK Hynix also supply this high bandwidth memory to Nvidia...  — This is a comment on: https://yakihonne.com/flash-news/nevent1qqspy6fz8d5ym232l4h67uwdrnldqq9qu0gprrh4hjlx0jlh0nfxzxqzyzkk4yym3h7kufu0jjypmq7m6kk4lynqcagzzag9nv5sgtjcn7uncqcyqqqqqqgf9dkxz