Running ComfyUI with AMD + ZLUDA (Windows)

Requirements:

• ZLUDA (Install ZLUDA and add it to the PATH environment variable)
• Git
• Miniconda

1. Download and install Miniconda from here.

2. Open the Anaconda Prompt (miniconda3) terminal.

3. Create a new directory where you want to save your files.

4. Navigate to the directory and execute the following command:

   conda create -n comfyui python=3.10.8 -y

5. Activate the environment:

   conda activate comfyui

6. Change directory to ComfyUI:

   cd .\ComfyUI\

7. Create a virtual environment:

   python -m venv venv

8. Activate the virtual environment:

   .\venv\Scripts\activate

9. Install the required packages:

   .\venv\Scripts\python.exe -m pip install -r .\requirements.txt

10. Install Torch and Torchvision:

    pip install torch==2.2.0 torchvision --index-url https://download.pytorch.org/whl/cu118

11. Navigate to venv\Lib\site-packages\torch\lib

12. Copy cublas64_11.dll and cusparse64_11.dll from ZLUDA (cublas.dll and cusparse.dll respectively) and paste them here.

13. *** IMPORTANT *** Before running ComfyUI, you must apply the following changes in model_management.py and cuda_malloc.py. Both files are located in ComfyUI\comfy:

    • model_management.py
    • cuda_malloc.py

14. Run the main script:

    python main.py

Now, ComfyUI should be up and running using AMD with ZLUDA on Windows.