Customized Computing The coordination of hardware and software is fundamental to the search for efficiency and effectiveness in computing. From Chuck Moore and Forth processors for satellite processing systems and the earliest internet TV in the 80's, to Google and its hand tuned server farms in the 90s, to Amazon with its Graviton ARM processorto expand its elastic computing offerings on AWS in the 00's. Amazon's journey appears to be just getting started.
https://www.theregister.co.uk/2018/11/27/amazon_aws_graviton_specs/