为应对这一挑战,UPMEM 创建了存算一体 (PIM) DRAM 模块来取代传统的 DRAM 双列直插式存储器模块 (DIMM)。PIM-DRAM 模块在工作时无需将数据读取到 CPU(图 1)。用 PIM-DRAM 模块取代标准DIMM 可以将性能提升多达 20 倍,同时将能耗降低多达13 倍,两者均可降低运营成本。 图1. UPMEM PIM-DRAM 无需向 CPU ...
For instance, when simulating more than one GPU, it doesn't model the required data exchange between them. For an AI-PIM device (DIMM), it doesn't model communication within a DIMM. Devices always reach peak performance. All hardware profiles perform operations at their peak performance. This...
UPMEM's Processing-In-Memory (PIM) solution consist of adding processing units into the DRAM, to minimize data access time and maximize bandwidth, in order to drastically accelerate data-consuming algorithms. A 16 GBytes UPMEM-DIMM module comes then with 256 UPMEM DRAM Processing Units (named...