Skip to main content
Date
December 2018

JEDEC Solid State Technology Association announced the publication of an update to JESD235 High Bandwidth Memory (HBM) DRAM standard. The standard was developed and updated with support from leading GPU and CPU developers to extend the system bandwidth growth curve beyond levels supported by traditional discrete packaged memory. JEDEC standard JESD235B for HBM leverages Wide I/O and TSV technologies to support densities up to 24 GB per device at speeds up to 307 GB/s.