db.r5.2xlargevsdb.r6i.2xlarge.tpc1.mem2x
db.r5.2xlarge is 46% cheaper than db.r6i.2xlarge.tpc1.mem2x on demand in US East (N. Virginia), saving $630.72 a month.
| At a glance | db.r5.2xlarge | db.r6i.2xlarge.tpc1.mem2x |
|---|---|---|
| On-demand | $1.00/hr46% less | $1.864/hr |
| Lowest rate | $0.5775/hr57% less1-yr reserved, no upfront | $1.342/hr1-yr reserved, no upfront |
| Size | 8 vCPUs, 64 GiB | 8 vCPUs, 128 GiB |
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.tpc1.mem2x | db.r6i.2xlarge.tpc1.mem2x vs db.r5.2xlarge |
|---|---|---|---|
| On-demandPay by the hour | $1.00 | $1.864 | ▲ 86% |
| 1-yr reservedNo upfront | 42% off$0.5775 | 28% off$1.342 | ▲ 132% |
Key differences
The biggest lead each one has.
Where db.r5.2xlarge leads
On-demand price$1.00 vs $1.864 per hour
46% cheaperWhere db.r6i.2xlarge.tpc1.mem2x leads
Memory (GiB)128 vs 64
2× higherSpecs
23 of 24 specs differ. Those are in bold.
| Compute7 of 8 differ | db.r5.2xlarge | db.r6i.2xlarge.tpc1.mem2x |
|---|---|---|
| vCPUs | 8 | 8 |
| Physical cores | 4 | – |
| Threads per core | 2 | – |
| Architecture | – | x86_64 |
| Processor | – | Intel Xeon Scalable Ice Lake |
| CPU maker | Intel | – |
| Sustained clock | 3.1 GHz | – |
| Burstable | No | – |
| Memory1 of 1 differ | db.r5.2xlarge | db.r6i.2xlarge.tpc1.mem2x |
|---|---|---|
| Memory (GiB) | 64 | 128 |
| Networking3 of 3 differ | db.r5.2xlarge | db.r6i.2xlarge.tpc1.mem2x |
|---|---|---|
| Network | – | Up to 12.5 Gbps |
| Network baseline | 2.5 Gbps | – |
| Network peak | 10 Gbps | – |
| Storage7 of 7 differ | db.r5.2xlarge | db.r6i.2xlarge.tpc1.mem2x |
|---|---|---|
| Storage | – | EBS Only |
| 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 details4 of 4 differ | db.r5.2xlarge | db.r6i.2xlarge.tpc1.mem2x |
|---|---|---|
| Family | r5 | r6i |
| Category | – | Memory optimized |
| Current generation | – | Yes |
| Normalization factor | 16 | 64 |
| Other1 of 1 differ | db.r5.2xlarge | db.r6i.2xlarge.tpc1.mem2x |
|---|---|---|
| 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.tpc1.mem2x | Difference |
|---|---|---|---|
| US East (N. Virginia)Used in summaryus-east-1 | $1.00 | $1.864 | ▲ 86% |
| US East (Ohio)us-east-2 | $1.00 | $1.864 | ▲ 86% |
| US West (Oregon)us-west-2 | $1.00 | $1.864 | ▲ 86% |
| EU (Stockholm)eu-north-1 | $1.028 | $1.96 | ▲ 91% |
| Canada (Central)ca-central-1 | $1.081 | $2.016 | ▲ 86% |
| EU (Ireland)eu-west-1 | $1.12 | $2.062 | ▲ 84% |
| Europe (Spain)eu-south-2 | $1.12 | $2.064 | ▲ 84% |
| US West (N. California)us-west-1 | $1.12 | $2.054 | ▲ 83% |
| Asia Pacific (Hyderabad)ap-south-2 | $1.14 | $2.104 | ▲ 85% |
| Asia Pacific (Mumbai)ap-south-1 | $1.14 | $2.104 | ▲ 85% |
| EU (London)eu-west-2 | $1.176 | $2.176 | ▲ 85% |
| EU (Milan)eu-south-1 | $1.176 | $2.168 | ▲ 84% |
| EU (Paris)eu-west-3 | $1.176 | $2.166 | ▲ 84% |
| Israel (Tel Aviv)il-central-1 | $1.18 | $2.165 | ▲ 83% |
| Asia Pacific (Jakarta)ap-southeast-3 | $1.20 | $2.216 | ▲ 85% |
| Asia Pacific (Melbourne)ap-southeast-4 | $1.20 | $2.211 | ▲ 84% |
| Asia Pacific (Osaka)ap-northeast-3 | $1.20 | $2.216 | ▲ 85% |
| Asia Pacific (Seoul)ap-northeast-2 | $1.20 | $2.216 | ▲ 85% |
| Asia Pacific (Singapore)ap-southeast-1 | $1.20 | $2.216 | ▲ 85% |
| Asia Pacific (Sydney)ap-southeast-2 | $1.20 | $2.211 | ▲ 84% |
| Asia Pacific (Tokyo)ap-northeast-1 | $1.20 | $2.216 | ▲ 85% |
| AWS GovCloud (US-East)us-gov-east-1 | $1.20 | $2.244 | ▲ 87% |
| AWS GovCloud (US-West)us-gov-west-1 | $1.20 | $2.243 | ▲ 87% |
| EU (Frankfurt)eu-central-1 | $1.22 | $2.256 | ▲ 85% |
| Middle East (Bahrain)me-south-1 | $1.232 | $2.272 | ▲ 84% |
| Middle East (UAE)me-central-1 | $1.232 | $2.272 | ▲ 84% |
| Canada West (Calgary)ca-west-1 | $1.28 | $2.048 | ▲ 60% |
| Asia Pacific (Hong Kong)ap-east-1 | $1.32 | $2.438 | ▲ 85% |
| Africa (Cape Town)af-south-1 | $1.333 | $2.456 | ▲ 84% |
| Europe (Zurich)eu-central-2 | $1.344 | $2.482 | ▲ 85% |
| South America (Sao Paulo)sa-east-1 | $2.094 | $3.888 | ▲ 86% |
Keep exploring
Each type’s own page, and how it compares with others.
db.r6i.2xlarge.tpc1.mem2x
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AWS RDS PostgreSQL prices in USD. Monthly figures use 730 hours. Prices last updated 12 Nov 2026.