anaconda+pytorch+cuda
https://blog.csdn.net/qq_42255269/article/details/108247352
https://blog.csdn.net/qq_29831163/article/details/108402722
CUDA历史版本下载
https://developer.nvidia.com/cuda-toolkit-archive
cudnn历史版本下载
https://developer.nvidia.com/rdp/cudnn-archive
