r7ivsr8i
Size for size, r8i is on average 25% cheaper than r7i on demand in US East (N. Virginia), across 10 shared sizes. Same size, one generation apart.
On-demand prices by size in US East (N. Virginia)
USD per hour for PostgreSQL, Single-AZ. Pick a size to compare the two types.
| Size | r7i | r8i | r8i vs r7i |
|---|---|---|---|
| large | db.r7i.large $0.25 | db.r8i.large $0.26 | ▲ 4% |
| xlarge | db.r7i.xlarge.tpc2.mem4x $2.00 | db.r8i.xlarge $0.53 | ▼ 74% |
| 2xlarge | db.r7i.2xlarge.tpc2.mem8x $8.00 | db.r8i.2xlarge $1.05 | ▼ 87% |
| 4xlarge | db.r7i.4xlarge.tpc2.mem4x $8.00 | db.r8i.4xlarge $2.10 | ▼ 74% |
| 8xlarge | db.r7i.8xlarge.tpc2.mem2x $8.00 | db.r8i.8xlarge $4.20 | ▼ 48% |
| 12xlarge | db.r7i.12xlarge $6.00 | db.r8i.12xlarge $6.30 | ▲ 5% |
| 16xlarge | db.r7i.16xlarge $8.00 | db.r8i.16xlarge $8.40 | ▲ 5% |
| 24xlarge | db.r7i.24xlarge $12.00 | db.r8i.24xlarge $12.60 | ▲ 5% |
| 48xlarge | db.r7i.48xlarge $24.00 | db.r8i.48xlarge $25.20 | ▲ 5% |
| metal-48xl | db.r7i.metal-48xl $18.00 | db.r8i.metal-48xl $18.90 | ▲ 5% |
Key differences
The biggest lead each family has.
Where r7i leads
On-demand priceCheaper in 6 of 10 shared sizes
null% cheaperSizes23 sizes here vs 13
10 moreWhere r8i leads
Largest size384 vCPUs vs 192
BiggerKeep exploring
Each family's own page, and how it compares with others.