Boosting Application Performance with GPU Memory Prefetching – NVIDIA Technical Blog News and tutorials for developers, data scientists, and IT admins 2025-03-21T20:30:26Z http://www.open-lab.net/blog/feed/ Rob Van der Wijngaart <![CDATA[Boosting Application Performance with GPU Memory Prefetching]]> http://www.open-lab.net/blog/?p=45713 2023-06-12T20:54:17Z 2022-03-23T15:02:00Z NVIDIA GPUs have enormous compute power and typically must be fed data at high speed to deploy that power. That is possible, in principle, because GPUs also...]]> NVIDIA GPUs have enormous compute power and typically must be fed data at high speed to deploy that power. That is possible, in principle, because GPUs also...

NVIDIA GPUs have enormous compute power and typically must be fed data at high speed to deploy that power. That is possible, in principle, because GPUs also have high memory bandwidth, but sometimes they need your help to saturate that bandwidth. In this post, we examine one specific method to accomplish that: prefetching. We explain the circumstances under which prefetching can be expected��

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