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Processing-in-Memory — Clarity Today

Topic

Processing-in-Memory

Placing compute logic adjacent to DRAM cells so basic operations execute in memory instead of moving data to the host processor.

Current clusters

build1 distinct publisher

Samsung puts MAC trees in every LPDDR5X bank because HBM costs too much

At Hot Chips 2026 Samsung detailed a validated LPDDR5X-PIM part claiming 614 GB/s of internal bandwidth and 2.28x to 3.01x inference gains over plain LPDDR5X.

Publishers:tomshardware.com

Reality

Evidence52
Adoption18
Hype gap+34
Incentives74

Confidence55