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Update README.md with installation for AMD ROCm GPU. #239

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Expand Up @@ -188,6 +188,21 @@ source env/bin/activate
python -m pip install -e .\[inference\]
```

For the AMD ROCm GPU, you could follow the instruction from [Pytorch.org](https://pytorch.org/) to install the ROCm version of PyTorch. That will let you run LTX-Video with AMD Instince and Radeon GPU.
Just one line to install it before installing other dependency libs.

```bash
git clone https://github.com/Lightricks/LTX-Video.git
cd LTX-Video

# create env
python -m venv env
source env/bin/activate
pip3 install torch torchvision --index-url https://download.pytorch.org/whl/rocm6.4 # Update to the lastes version as required
python -m pip install -e .\[inference\]
```


#### FP8 Kernels (optional)

[FP8 kernels](https://github.com/Lightricks/LTXVideo-Q8-Kernels) developed for LTX-Video provide performance boost on supported graphics cards (Ada architecture and later). To install FP8 kernels, follow the instructions in that repository.
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