# CUDA Toolkit 13.4 Adds Windows on Arm Support and Greater Control over Shared GPUs

DevFeed: [CUDA Toolkit 13.4 Adds Windows on Arm Support and Greater Control over Shared GPUs](<https://devfeed.tech/articles/cuda-toolkit-13-4-adds-windows-on-arm-support-and-greater-control-over-shared-gpus-6789.md>)

Original publisher: [Read original article](<https://developer.nvidia.com/blog/cuda-toolkit-13-4-adds-windows-on-arm-support-and-greater-control-over-shared-gpus/>)

Author: Jonathan Bentz

Published: 2026-09-09T20:24:12Z

Content type: release

Language: en

Sources: [NVIDIA Developer](<https://devfeed.tech/sources/nvidia-developer.md>), [NVIDIA Technical Blog](<https://devfeed.tech/sources/nvidia-technical-blog.md>)

Topics: [CUDA](<https://devfeed.tech/topics/cuda.md>), [GPU](<https://devfeed.tech/topics/gpu.md>), [NVLink](<https://devfeed.tech/topics/nvlink.md>), [Orchestration](<https://devfeed.tech/topics/orchestration.md>)

Tags: [cli](<https://devfeed.tech/tags/cli.md>), [cuda](<https://devfeed.tech/tags/cuda.md>), [cuda-tile](<https://devfeed.tech/tags/cuda-tile.md>), [developer-tools-techniques](<https://devfeed.tech/tags/developer-tools-techniques.md>), [gpu](<https://devfeed.tech/tags/gpu.md>), [nsight-tools-compute](<https://devfeed.tech/tags/nsight-tools-compute.md>), [nvidia](<https://devfeed.tech/tags/nvidia.md>), [nvlink](<https://devfeed.tech/tags/nvlink.md>), [release](<https://devfeed.tech/tags/release.md>), [simulation-modeling-design](<https://devfeed.tech/tags/simulation-modeling-design.md>), [top-stories](<https://devfeed.tech/tags/top-stories.md>), [windows](<https://devfeed.tech/tags/windows.md>)

## AI overview

CUDA Toolkit 13.4 adds Windows on Arm support, preview support for the NVIDIA Rubin GPU architecture, and new GPU-sharing controls through MPS V3. It also introduces CUDA Compute Fabric Transport for data movement across NVIDIA NVLink fabric.

## Source excerpt

Every NVIDIA CUDA Toolkit release adds functionality and performance improvements that help developers get more from NVIDIA GPUs and the broader NVIDIA software...