New Amazon X2iedn High-Memory Instances


Amazon just announced new X2iedn instance types for Amazon RDS SQL Server. They’re a sweet deal for people who want a high-performance managed database, with really fast cores and more memory per core than you can get in Azure’s managed SQL offerings.

Say your workload needs 8 CPU cores. Here’s a quick comparison between a few instance types, all priced with SQL Server Standard Edition licensing included:

So if you want >64GB RAM, but you want to stay with a low core count, you can.

However, if you want to use as much of that memory as possible, there’s