Sources: Nvidia is considering lower-memory versions of its Rubin Ultra GPU due to potential issues securing enough HBM, and has tested at least three versions (The Information)

The Information: Sources: Nvidia is considering lower-memory versions of its Rubin Ultra GPU due to potential issues securing enough HBM, and has tested at least three versions — Nvidia is weighing a radical step to deal with a shortage of advanced high-bandwidth memory chips: using less of it than planned …