docs: add cuDNN installation guidance for CUDA

2025-06-01 00:40:29 +08:00 · 2025-06-01 00:40:29 +08:00 · e791f2f18a
parent 3795e41fd7
commit e791f2f18a
1 changed files with 4 additions and 1 deletions
--- a/README.md
+++ b/README.md
@ -188,7 +188,10 @@ pip install -r requirements.txt
 **CUDA Execution Provider (Nvidia)**

 1. Install [CUDA Toolkit 11.8.0](https://developer.nvidia.com/cuda-11-8-0-download-archive)
-2. Install dependencies:
+2. Install [cuDNN v8.9.7 for CUDA 11.x](https://developer.nvidia.com/rdp/cudnn-archive) (required for onnxruntime-gpu):
+   - Download cuDNN v8.9.7 for CUDA 11.x
+   - Make sure the cuDNN bin directory is in your system PATH
+3. Install dependencies:

 ```bash
 pip uninstall onnxruntime onnxruntime-gpu