g4ad.16xlarge is an AWS EC2 instance with 64 vCPUs, 256 GiB memory, 4 GPUs (AMD EPYC 7R32). In US East (N. Virginia) it costs $3.468 per hour on demand ($2,531.64 per month) for Linux. Spot capacity is about $1.334 per hour. It is sold in 8 regions.
Prices by region
USD per hour, Linux. Reserved prices are no upfront, standard. Cheapest on-demand first.