db.r5.2xlargevsdb.r6i.2xlarge.tpc2.mem8x
db.r5.2xlarge is 87% cheaper than db.r6i.2xlarge.tpc2.mem8x on demand in US East (N. Virginia), saving $4,712.88 a month.
| At a glance | db.r5.2xlarge | db.r6i.2xlarge.tpc2.mem8x |
|---|---|---|
| On-demand | $1.00/hr87% less | $7.456/hr |
| Lowest rate | $0.5775/hr89% less1-yr reserved, no upfront | $5.368/hr1-yr reserved, no upfront |
Prices in US East (N. Virginia)
“Off” is the discount against each type’s own on-demand price. PostgreSQL, USD per hour.
| Option | db.r5.2xlarge | db.r6i.2xlarge.tpc2.mem8x | db.r6i.2xlarge.tpc2.mem8x vs db.r5.2xlarge |
|---|---|---|---|
| On-demandPay by the hour | $1.00 | $7.456 | ▲ 646% |
| 1-yr reservedNo upfront | 42% off$0.5775 | 28% off$5.368 | ▲ 830% |
Key differences
The biggest lead each one has.
Where db.r5.2xlarge leads
On-demand price$1.00 vs $7.456 per hour
87% cheaperWhere db.r6i.2xlarge.tpc2.mem8x leads
No clear lead on the measures we compare.
Specs
18 of 18 specs differ. Those are in bold.
| Compute6 of 6 differ | db.r5.2xlarge | db.r6i.2xlarge.tpc2.mem8x |
|---|---|---|
| vCPUs | 8 | – |
| Physical cores | 4 | – |
| Threads per core | 2 | – |
| CPU maker | Intel | – |
| Sustained clock | 3.1 GHz | – |
| Burstable | No | – |
| Memory1 of 1 differ | db.r5.2xlarge | db.r6i.2xlarge.tpc2.mem8x |
|---|---|---|
| Memory (GiB) | 64 | – |
| Networking2 of 2 differ | db.r5.2xlarge | db.r6i.2xlarge.tpc2.mem8x |
|---|---|---|
| Network baseline | 2.5 Gbps | – |
| Network peak | 10 Gbps | – |
| Storage6 of 6 differ | db.r5.2xlarge | db.r6i.2xlarge.tpc2.mem8x |
|---|---|---|
| EBS baseline bandwidth | 2,300 Mbps | – |
| EBS max bandwidth | 4,750 Mbps | – |
| EBS baseline throughput | 287.5 MB/s | – |
| EBS max throughput | 593.75 MB/s | – |
| EBS baseline IOPS | 12,000 | – |
| EBS max IOPS | 18,750 | – |
| Instance details2 of 2 differ | db.r5.2xlarge | db.r6i.2xlarge.tpc2.mem8x |
|---|---|---|
| Family | r5 | r6i |
| Normalization factor | 16 | 128 |
| Other1 of 1 differ | db.r5.2xlarge | db.r6i.2xlarge.tpc2.mem8x |
|---|---|---|
| Hardware Basis | r5.2xlarge | – |
On-demand prices by region
Cheapest for db.r5.2xlarge first. PostgreSQL, USD per hour.
| Region | db.r5.2xlarge | db.r6i.2xlarge.tpc2.mem8x | Difference |
|---|---|---|---|
| US East (N. Virginia)Used in summaryus-east-1 | $1.00 | $7.456 | ▲ 646% |
| US East (Ohio)us-east-2 | $1.00 | $7.456 | ▲ 646% |
| US West (Oregon)us-west-2 | $1.00 | $7.456 | ▲ 646% |
| EU (Stockholm)eu-north-1 | $1.028 | $7.84 | ▲ 663% |
| Canada (Central)ca-central-1 | $1.081 | $8.192 | ▲ 658% |
| EU (Ireland)eu-west-1 | $1.12 | $8.256 | ▲ 637% |
| Europe (Spain)eu-south-2 | $1.12 | $8.256 | ▲ 637% |
| US West (N. California)us-west-1 | $1.12 | $8.224 | ▲ 634% |
| Asia Pacific (Hyderabad)ap-south-2 | $1.14 | $8.416 | ▲ 638% |
| Asia Pacific (Mumbai)ap-south-1 | $1.14 | $8.416 | ▲ 638% |
| EU (London)eu-west-2 | $1.176 | $8.704 | ▲ 640% |
| EU (Milan)eu-south-1 | $1.176 | $8.672 | ▲ 637% |
| EU (Paris)eu-west-3 | $1.176 | $8.672 | ▲ 637% |
| Israel (Tel Aviv)il-central-1 | $1.18 | $8.669 | ▲ 635% |
| Asia Pacific (Jakarta)ap-southeast-3 | $1.20 | $8.864 | ▲ 639% |
| Asia Pacific (Melbourne)ap-southeast-4 | $1.20 | $8.848 | ▲ 637% |
| Asia Pacific (Osaka)ap-northeast-3 | $1.20 | $8.864 | ▲ 639% |
| Asia Pacific (Seoul)ap-northeast-2 | $1.20 | $8.864 | ▲ 639% |
| Asia Pacific (Singapore)ap-southeast-1 | $1.20 | $8.864 | ▲ 639% |
| Asia Pacific (Sydney)ap-southeast-2 | $1.20 | $8.848 | ▲ 637% |
| Asia Pacific (Tokyo)ap-northeast-1 | $1.20 | $8.864 | ▲ 639% |
| AWS GovCloud (US-East)us-gov-east-1 | $1.20 | $8.976 | ▲ 648% |
| AWS GovCloud (US-West)us-gov-west-1 | $1.20 | $8.96 | ▲ 647% |
| EU (Frankfurt)eu-central-1 | $1.22 | $9.024 | ▲ 640% |
| Middle East (Bahrain)me-south-1 | $1.232 | $9.088 | ▲ 638% |
| Middle East (UAE)me-central-1 | $1.232 | $9.088 | ▲ 638% |
| Canada West (Calgary)ca-west-1 | $1.28 | $8.192 | ▲ 540% |
| Asia Pacific (Hong Kong)ap-east-1 | $1.32 | $9.75 | ▲ 639% |
| Africa (Cape Town)af-south-1 | $1.333 | $9.824 | ▲ 637% |
| Europe (Zurich)eu-central-2 | $1.344 | $9.926 | ▲ 639% |
| South America (Sao Paulo)sa-east-1 | $2.094 | $15.552 | ▲ 643% |
Keep exploring
Each type’s own page, and how it compares with others.
db.r6i.2xlarge.tpc2.mem8x
db.r6i.2xlarge.tpc2.mem8x prices and specsEvery size in the r6i familyCompare db.r6i.2xlarge.tpc2.mem8x with
AWS RDS PostgreSQL prices in USD. Monthly figures use 730 hours. Prices last updated 12 Nov 2026.