I had to reinstall completely my python distribution lately and for some reasons I cannot run keras on GPU anymore.
I followed the instructions from Can I run Keras model on gpu? but for some reason, I do not see my GPU when trying to list the devices.
my versions are :
- tensorflow & tensorflow-gpu : 2.3.0
- keras : 2.3.1
- cudatoolkit : 11.3.1
I have not installed cudnn yet as the instructions are a bit blurry for me : do I have to install it in the cudatoolkit directory ? Is it required to run on GPU ?
OK so here is the solution :
Python 3.7.13 requires tensorflow-gpu 2.1.0 to detect gpu.
So the correct set of versions is :
- Python 3.7.13
- tensorflow 2.1.0
- keras 2.3.0
- cudnn 7.6.5
- cudatoolkit 10.1.243
with this it works. Be careful that for some reason, in my case tensorflow downloaded tensorflow-estimator 2.6.0. I had to downgrade to 2.1.0 to get spyder running.
Answered By – johnnyp