What is High Bandwidth Memory?

High Bandwidth Memory (HBM) is a 3D-stacked, high-throughput DRAM technology that uses through-silicon vias and a wide interface to provide higher memory bandwidth and lower power per bit than conventional discrete graphics or DDR-style memory. Expanded Explanation 1. Technical Function and Core Characteristics HBM stacks multiple DRAM dies vertically on a base logic DIE and connects them using through-silicon vias and microbumps. It places these stacks on the same package as a processor

How widely is High Bandwidth Memory used?

4 organizations in our directory are tagged High Bandwidth Memory, referenced across 21 articles.

What is High Bandwidth Memory most closely associated with?

High Bandwidth Memory is most closely associated with Data Center and Artificial Intelligence.

High Bandwidth Memory (HBM)

Last updated August 24, 2026

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What we add

Graph

A glossary entry defines a term and stops there. It doesn't show where the term is actually being used or written about. We track and link every article that covers it.

BlogPosting AI-induced Memory Shortage Rocks Campus Network Market BlogPosting Baron Fung Reports on How GTC 2026 Signals the Next Phase of AI Infrastructure NewsArticle NVIDIA launches Vera CPU designed for agentic AI and reinforcement learning and 9 more on this page

Counted facts

A dictionary definition doesn't say how often a term is actually used. This counts it across the graph -- articles that mention it, open source projects tagged with it, and the organizations tagged with it, listed here alongside the count. A term has no peer companies, and nothing here claims otherwise.

Articles mentioning this entity 21 Organizations tagged 4 Organizations AMD, Marvell Technology, Samsung Semiconductor, SK hynix Related terms Related terms (co-occurring topics)

The person who sent this agent gets an answer they can act on

Somebody dispatched this agent to evaluate High Bandwidth Memory for a real decision: a shortlist, a vendor comparison, a purchase. "High Bandwidth Memory makes X" isn't something they can act on; they need to know the claim is real and where it came from. Follow one enriched link from Act 2 and see what the agent can actually hand back to them:

The record DefinedTerm High Bandwidth Memory
One of its 12 linked records BlogPosting AI-induced Memory Shortage Rocks Campus Network Market https://decisioninsights.ai/ai-induced-memory-shortage-rocks-campus-network-market/
The primary source CreativeWork delloro.com https://www.delloro.com/ai-induced-memory-shortage-rocks-campus-network-market/

Our summary is written by Decision Insights Record. The source keeps its own byline. Both are in the JSON.