PCIe on Rik Kisnah - Bloghttps://www.rik-kisnah.ai/tags/pcie/Recent content in PCIe on Rik Kisnah - BlogHugoenTue, 16 Apr 2019 09:00:00 -0700NVLink versus PCIehttps://www.rik-kisnah.ai/teach/gpu-ai/nvlink-vs-pcie/Tue, 16 Apr 2019 09:00:00 -0700https://www.rik-kisnah.ai/teach/gpu-ai/nvlink-vs-pcie/Two roads out of every GPU. PCIe is the public road to the CPU and the network. NVLink is the private motorway between GPUs in the same box. Know the speed of each, and know which one your traffic is on.