db.r6i.12xlarge.tpc2.mem2x is an AWS RDS size with 48 vCPUs, 768 GiB memory (Intel Xeon Scalable Ice Lake). In Asia Pacific (Malaysia) it costs $12.24 per hour on demand ($8,935.20 per month) for Oracle Enterprise BYOL, Single-AZ.
Prices by region
USD per hour, Oracle Enterprise BYOL, Single-AZ. Reserved prices are no upfront, standard. Cheapest on-demand first.