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Glossary
/ HBM (High Bandwidth Memory)
HBM (High Bandwidth Memory)
Glossary Term
Vertically stacked DRAM dies connected to GPUs via advanced packaging. Essential for AI accelerators — HBM3E is current generation, HBM4 is next. Micron and SK Hynix control supply.
How Closelook Uses This
Memory Wall & HBM Economics →
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