Pssst.... build your own machine learning computer, it's cheaper and even faster than using GPUs on cloud

Nvidia's fancy Volta V100 chips not always worth it

If you've been thinking about building your own deep learning computer for a while but haven't quite got 'round to it, here's another reminder. Not only is it cheaper to do so, but the subsequent build can also be faster at training neural networks than renting GPUs on cloud platforms."