cache.m4.4xlarge is an AWS ElastiCache size with 16 vCPUs, 60.78 GiB memory. In US East (N. Virginia) it costs $1.245 per hour on demand ($908.85 per month) for Redis. It is sold in 14 regions.
Prices by region
USD per hour, Redis. Reserved prices are no upfront, standard. Cheapest on-demand first.