db.x2iedn.16xlarge is an Amazon Neptune size with 64 vCPUs, 2048 GiB memory (Intel Xeon Family). In US East (N. Virginia) it costs $36.15 per hour on demand ($26,389.50 per month) for Standard storage. It is sold in 9 regions.
Prices by region
USD per hour, Standard storage. Reserved prices are no upfront, standard. Cheapest on-demand first.