3 ms·

Do you have any source for Apple using HBM? Even the earliest version of HBM back in 2015 had 512GB/s at 4GB. It's probably just LPDDR5.

• ksec 5y ago
  It is not HBM, just LPDDR5. https://www.anandtech.com/print/17024/apple-m1-max-performance-review https://www.anandtech.com/print/17024/apple-m1-max-performan...
  • hajile 5y ago
    Though I bet the HBM power advantages will have them reaching for HBM3/4 when it's finally ready.