What&#x27;s the current state-of-the-art for network interface -&gt; GPGPU DMA?<p>I recall reading a while ago that NVIDIA was working on the ability to DMA directly off certain network cards into GPU RAM. Has this come to fruition?<p>For this kind of application, is there a meaningful speed-up by fetching data from some central data source directly into GPU memory rather than doing the network interface -&gt; RAM -&gt; GPGPU RAM?