TargetDevice->"GPU" fails even though a CUDA GPU exists

See wolfram community :

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Here is the link


As of his writing the latest Nvidia driver is for Quadro K2100M is

  • 377.11 (Enterprise)
  • 378.66 (New Feature)

However CUDADriverVersion is reporting 368.39 on your machine. Update to the latest Nvidia drivers.

I have a laptop with both an Intel integrated GPU and a Nvidia GeForce GTX 860M. Although it is a newer card it can be said that NetTrain will work with an integrated + standalone configuration. Also, I had an issue with NetTrain a few months back and upgrading the driver to the latest version fixed it.

Hope this helps.