// definition
HBM
High Bandwidth Memory
Short definition
Stacked DRAM connected through a wide interface to deliver data at high bandwidth, commonly to computing accelerators. Fabricating the memory chips and assembling and testing the finished package are separate production stages that can take place in different locations.
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Related analyses
Primary sources
- SK hynix, HBM production between Korea and IndianaAdvanced packaging, testing and wafers produced in Korea.