:If you don't have it yet, you can typically find it in the NVIDIA cuDNN Archive . Note that you must be logged into an NVIDIA Developer account to access these files.

: Look for the version definition in cudnn_version.h :

cat /usr/local/cuda/include/cudnn_version.h | grep CUDNN_MAJOR -A 2 Use code with caution. Copied to clipboard

: Ensure /usr/local/cuda/lib64 is in your LD_LIBRARY_PATH environment variable so your software can find the libraries.

Downloading cuDNN Backend for Windows Tarball Installation (zip) - per-CUDA cuDNN versions are provided as separate tarballs (zip) NVIDIA Docs

To confirm the installation was successful, check if the cuDNN version is correctly identified in your system files:

: Ensure you have the matching CUDA version installed. You can verify this by running nvcc --version in your terminal.