tensorflow-gpu-1.13 and after require TF_FORCE_GPU_ALLOW_GROWTH work around tensorflow/tensorflow#24496
Keras-2.2.5
tensorflow-gpu-1.12.0
libcudnn7 7.6.5.32-1+cuda10.0
cuda-libraries-10-0
nvidia driver 435
import os
os.environ['TF_FORCE_GPU_ALLOW_GROWTH'] = 'true'
keras-2.3.1
tensorflow-gpu-1.13.2
libcudnn7 7.6.5.32-1+cuda10.0
cuda-libraries-10-0
nvidia driver 435
import os
os.environ['TF_FORCE_GPU_ALLOW_GROWTH'] = 'true'
keras-2.3.1
tensorflow-gpu-2.0.1
libcudnn7 7.6.5.32-1+cuda10.0
cuda-libraries-10-0
nvidia driver 435
import os
os.environ['TF_FORCE_GPU_ALLOW_GROWTH'] = 'true'
keras-2.3.1
tensorflow-gpu-2.1.0
libcudnn7 7.6.5.32-1+cuda10.2
cuda-libraries-10-2
nvidia driver 440