Yesterday, Anandtech  published what is, by far, the most detailed write-up on the AWS Graviton2 processor. In this article the author, Andrei Frumusanu, compared the Graviton2 with the AMD EPYC 7571 and the Intel Platinum 8259CL. Worth reading.

From Anandtech: Amazon’s Arm-based Graviton2 Against AMD and Intel: Comparing Cloud Compute