PYTHON

check if tensorflow gpu is installed

import tensorflow as tf
print(tf.test.gpu_device_name())

tensorflow gpu test

# As it's written in Tensorflow documentatoin: 

import tensorflow as tf
print("Num GPUs Available: ", len(tf.config.experimental.list_physical_devices('GPU')))

tensorflow check gpu

tf.config.list_physical_devices('GPU')

check gpu in tensorflow

# For tensorflow 2:
print("Num GPUs Available: ", len(tf.config.list_physical_devices('GPU')))

# For tensorflow 1:
sess = tf.Session(config=tf.ConfigProto(log_device_placement=True))

tensorflow gpu test

tf.test.is_gpu_available(
  cuda_only=False, min_cuda_compute_capability=None
)

tensorflow cant see gpu

$ pip uninstall tensorflow
$ pip install tensorflow-gpu

tensorflow gpu test

python -c "import tensorflow as tf; print('Num GPUs Available: ', len(tf.config.experimental.list_physical_devices('GPU')))"