Recently we published the first part of research comparing Graviton (ARM) with AMD and Intel CPU on AWS. In the first part, we selected general-purpose EC2 instances with the same configurations (amount of vCPU).  The main goal was to see the trend and make a general comparison of CPU types on the AWS platform only [&]

https://www.percona.com/blog/comparing-graviton-arm-performance-to-intel-and-amd-for-mysql-part-2/