Every NVIDIA CUDA Toolkit release adds functionality and performance improvements that help developers get more from NVIDIA GPUs and the broader NVIDIA software platform.
CUDA Toolkit 13.4 adds support for Windows on Arm. CUDA applications have long been supported on Arm platforms through Linux; this release extends that capability to the Windows on Arm platform.
The release also introduces early developer support for the NVIDIA Rubin GPU architecture, enhanced GPU management capabilities, expanded CUDA Python and CCCL functionality, and updates across NVIDIA Nsight developer tools and core math libraries.
CUDA 13.4 enhancements
Additional enhancements in CUDA 13.4 are detailed in this section.
