r7gvsr7i
Size for size, r7g is on average 68% cheaper than r7i on demand in US East (N. Virginia), across 7 shared sizes. Same size and generation on a different processor.
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 | r7g | r7i | r7i vs r7g |
|---|---|---|---|
| large | db.r7g.large $0.239 | db.r7i.large $0.25 | ▲ 5% |
| xlarge | db.r7g.xlarge $0.478 | db.r7i.xlarge.tpc2.mem4x $2.00 | ▲ 318% |
| 2xlarge | db.r7g.2xlarge $0.956 | db.r7i.2xlarge.tpc2.mem8x $8.00 | ▲ 737% |
| 4xlarge | db.r7g.4xlarge $1.913 | db.r7i.4xlarge.tpc2.mem4x $8.00 | ▲ 318% |
| 8xlarge | db.r7g.8xlarge $3.825 | db.r7i.8xlarge.tpc2.mem2x $8.00 | ▲ 109% |
| 12xlarge | db.r7g.12xlarge $5.738 | db.r7i.12xlarge $6.00 | ▲ 5% |
| 16xlarge | db.r7g.16xlarge $7.65 | db.r7i.16xlarge $8.00 | ▲ 5% |
Key differences
The biggest lead each family has.
Where r7g leads
On-demand priceCheaper in 7 of 7 shared sizes
68% cheaperWhere r7i leads
Sizes23 sizes here vs 7
16 moreLargest size192 vCPUs vs 64
BiggerKeep exploring
Each family's own page, and how it compares with others.