cache.r6gd.8xlarge is an AWS ElastiCache size with 32 vCPUs, 209.55 GiB memory. In US East (N. Virginia) it costs $6.24 per hour on demand ($4,555.20 per month) for Redis; a 1-year reserved instance with no upfront costs $4.243 per hour, 32% less. It is sold in 14 regions.
Prices by region
USD per hour, Redis. Reserved prices are no upfront, standard. Cheapest on-demand first.