[ GLOSSARY DEFINITION ] Memory

HBM2

The second generation of High Bandwidth Memory, stacked on-package for GPUs.

Also known as: HBM2E

Full Definition & Technical Explanation

HBM2 stacks memory dies vertically and places them close to the GPU, giving very high bandwidth in a small footprint for data-centre and high-end GPUs.

See HBM3.

Where HBM2 Matters

Frequently Asked Questions

What is HBM2?

The second generation of High Bandwidth Memory, stacked on-package for GPUs.

What terms are related to HBM2?

Related Memory terms include GDDR3, GDDR5X.

Related Technical Terms

GDDR3
An older graphics DDR memory generation used on legacy GPUs. Memory
GDDR5X
A faster variant of GDDR5 graphics memory used on some GPUs. Memory
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