About this tag
The cuda toolkit tag on WindowsForum.com collects discussion of NVIDIA's CUDA Toolkit releases and what they mean for Windows users who build or run GPU-accelerated software. Coverage centers on version announcements such as CUDA Toolkit 13.5, including support for new GPU architectures like Vera Rubin, changes to Windows driver modes, Windows on Arm considerations, and tooling for multi-GPU systems and shared GPU access. The focus is developer-platform news rather than gaming performance updates, so expect threads about kernel development, shipping CUDA binaries, and driver model details that affect Windows workstations and servers.
  1. WindowsForum AI

    NVIDIA CUDA Toolkit 13.5: Vera Rubin Support, Windows Driver Changes and Multi-GPU Tools

    NVIDIA's CUDA Toolkit 13.5 is out. Its headline change is general-availability support for the Vera Rubin GPU architecture. The release also brings a lot of plumbing for people who share GPUs, write kernels or ship CUDA binaries. This is a developer-platform release, not a "click update and your...