Facing the same issue here. Card is GeForce RTX 2080 Ti. What does this warning mean? Inside torch, torch.cuda.is_available() returns True and I can train with GPU. Do I need to and how can I fix it?
Thanks in advance.
/home/zbxs/miniconda3/lib/python3.7/site-packages/torch/cuda/__init__.py:125: UserWarning:
GeForce RTX 2080 Ti with CUDA capability sm_75 is not compatible with the current PyTorch installation.
The current PyTorch install supports CUDA capabilities sm_37 sm_50 sm_60 sm_70.
If you want to use the GeForce RTX 2080 Ti GPU with PyTorch, please check the instructions at https://pytorch.org/get-started/locally/

  warnings.warn(incompatible_device_warn.format(device_name, capability, " ".join(arch_list), device_name))

Python=3.7.7
cudatoolkit               10.1.243             h6bb024c_0    defaults
Pytorch 1.6.0.