db.r8i.96xlarge is an AWS RDS size with 192 vCPUs, 3072 GiB memory (Intel Xeon Scalable (Granite Rapids)). In US East (N. Virginia) it costs $48.00 per hour on demand ($35,040.00 per month) for SQL Server Enterprise, Single-AZ; a 1-year Database Savings Plan costs $38.40 per hour, 20% less. It is sold in 21 regions.
Prices by region
USD per hour, SQL Server Enterprise, Single-AZ. Reserved prices are no upfront, standard. Cheapest on-demand first.