What Exactly Does NVLink do for Machine Learning (featuring Exxact Workstation w/dual 3090s)

NVLink allows two GPUs to directly access each other’s memory. This allows much faster data transfers than would normally be allowed by the PCIe bus. This videos discusses the NVLink architrecture from a dual computer system up to an advanced HPC 8-GPU system. The two NVIDIA GeForce RTX 3090 GPUs featured come from a loaner Exxact high performance machine learning workstation. ** System Used ** * TRX40 Motherboard * Threadripper 3960x * 128GB Memory (16GBx8) * 2x 4TB PCIe 4.0 NVME * 2x NVIDIA GeForce RTX 3090 * NVLINK Bridge 2:01 HPC, Scientific, Rendering 3:25 High-End HPC NVLink 6:52 Unified Virtual Addressing (UVA) 7:14 CUDA Code Example For more information about the machine featured in this video, please visit: referral&utm_medium=backlink&utm_campaign=Jeff Heaton