# cuDNN 8.9.3 for CUDA 12.x — Software interface version compatibility

For cuDNN 8.9.3 for CUDA 12.x, product is cuDNN; software version is 8.9.3; dependency version is CUDA 12.x, recorded from its source on 2026-08-04.

- **Product:** cuDNN
- **Version pairing:** cuDNN 8.9.3 for CUDA 12.x _(unconfirmed — we could not tie this to the quote below)_
- **Software version:** 8.9.3 _(unconfirmed — we could not tie this to the quote below)_
- **Dependency version:** CUDA 12.x

## What the source says

> Download cuDNN v8.9.3 (July 11th, 2023), for CUDA 12.x

## Source

- https://developer.nvidia.com/rdp/cudnn-archive

Last verified: 2026-08-04. Review by: 2026-10-03.
Part of [Software interface version compatibility](https://referencesource.org/software-interface-version-compatibility/).