title: GPU only being used 1-5% Tensorflow-gpu and Keras
body: <p>I just installed tensorflow for gpu and am using keras for my CNN. During training my GPU is only used about 5%, but 5 out of 6gb of the vram is being used during the training. Sometimes it glitches, prints 0.000000e+00 in the console and the gpu goes to 100% but then after a few seconds the training slows back down to 5%. My GPU is the Zotac gtx 1060 mini and I am using a Ryzen 5 1600x.</p>
  
  <pre><code>Epoch 1/25
   121/3860 [..............................] - ETA: 31:42 - loss: 3.0575 - acc: 0.0877 - val_loss: 0.0000e+00 - val_acc: 0.0000e+00Epoch 2/25
   121/3860 [..............................] - ETA: 29:48 - loss: 3.0005 - acc: 0.0994 - val_loss: 0.0000e+00 - val_acc: 0.0000e+00Epoch 3/25
    36/3860 [..............................] - ETA: 24:47 - loss: 2.9863 - acc: 0.1024
  </code></pre>