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Samsung Advances Processing-in-Memory Technology at Hot Chips 2026
At Hot Chips 2026, Samsung showcased its Processing-in-Memory (PIM) technology, which integrates MAC units into LPDDR5X memory chips to enhance bandwidth and reduce latency. The LPDDR5X-PIM chips can achieve a bandwidth of 614 GB/s, significantly higher than traditional DRAM. However, the implementation of PIM poses challenges for software and multitasking environments, requiring careful management of memory access and potential adjustments to existing hardware.
Our neutral summary
At Hot Chips 2026, Samsung showcased its Processing-in-Memory (PIM) technology, which integrates MAC units into LPDDR5X memory chips to enhance bandwidth and reduce latency. The LPDDR5X-PIM chips can achieve a bandwidth of 614 GB/s, significantly higher than traditional DRAM. However, the implementation of PIM poses challenges for software and multitasking environments, requiring careful management of memory access and potential adjustments to existing hardware.
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