Answers for "how to know cuda version"

check for cuda version

nvidia-smi
nvcc --version

how to check cuda version

nvcc --version

conda check cuda version

conda list cudatoolkit

check cuda version python

nvcc --version

check if cuda installed

# nvcc -V
 nvcc: NVIDIA (R) Cuda compiler driver
 Copyright (c) 2005-2015 NVIDIA Corporation
 Built on Tue_Aug_11_14:31:50_CDT_2015
 Cuda compilation tools, release 7.5, V7.5.17