What is the difference between db.r5.8xlarge and db.r5.16xlarge?

Compare details and prices for AWS RDS PostgreSQL database instances. The prices displayed are the current rates set by the selected cloud platform.

US West (Oregon)

Instance comparison

db.r5.8xlarge
vCPU: 32
Memory: 256 GB
On-demand: $2,920 USD/month
Reserved: $1,686.30 USD/month
Network performance: 10 Gbps
Max bandwidth (EBS): 7,000 Mbps
db.r5.16xlarge
vCPU: 64
Memory: 512 GB
On-demand: $5,840 USD/month
Reserved: $3,372.60 USD/month
Network performance: 20 Gbps
Max bandwidth (EBS): 14,000 Mbps
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