AWS, the cloud division of Amazon, just announced the next generation of its ARM processors, the Graviton2. This is a custom chip design with a 7nm architecture. It is based on 64-bit ARM Neoverse cores.
Compared to first-generation Graviton processors (A1), today’s new chips should deliver up to 7x the performance of A1 instances in some cases. Floating point performance is now twice as fast. There are additional memory channels and cache speed memory access should be much faser. The company is working on three types of Graviton2 EC2 instances that should be available soon. Instances with a “g” suffix are powered by Graviton2 chips. If they have a “d” suffix, it also means that they have NVMe local storage. There will be :- General purpose instances (M6g and M6gd)
- Compute-optimized instances (C6g and C6gd)
- Memory-optimized instances (R6g and R6gd)