Can anyone test or tell me what difference would there be in performance between these two services? Thanks in advance!
There are a zillion versions of EC2 and AMD Premium droplets. I don’t think that there is a good answer to your question. I’d recommend using which ever service you like better and starting with whatever size you think you can afford (I usually recommend 2GB ram as a starting place).
With EC2, make sure that you increase the SSD to at least 25 GB, but 50 is better.