I recently did a few benchmark comparisons for MPT using fast.ai,
Here is the write-up if anyone is interested:

  
      
      Hacker Noon – 28 Jan 19
  
  
    

RTX 2080Ti Vs GTX 1080Ti: FastAI Mixed Precision training & comparisons on... 10

When life gives you tensor cores, you run mixed precision benchmarks

  Reading time: 7 min read