title: Alternative to nvidia-smi for measuring GPU utilization?
body: <p>nVidia dropped support for all non quadro and tesla cards when it comes to using some tools and/or development libraries/tools.  I have two GTX 590s, and when I use <strong>nvidia-smi</strong> most queryable fields return N/A because they dropped support for this card.</p>
  
  <p>Are there other tools that purport to gather this information?  Is it possible/straightforward to query this information with the SDK?</p>