db.r6g.2xlargevsdb.r6gd.2xlarge
db.r6g.2xlarge is 13% cheaper than db.r6gd.2xlarge on demand in US East (N. Virginia), saving $94.90 a month.
| At a glance | db.r6g.2xlarge | db.r6gd.2xlarge |
|---|---|---|
| On-demand | $0.899/hr13% less | $1.029/hr |
| Lowest rate | $0.5194/hr34% less1-yr reserved, no upfront | $0.792/hr1-yr reserved, no upfront |
| Size | 8 vCPUs, 64 GiB | 8 vCPUs, 64 GiB |
| Processor | AWS Graviton2 | AWS Graviton2 |
| Architecture | arm64 | arm64 |
Prices in US East (N. Virginia)
“Off” is the discount against each type’s own on-demand price. PostgreSQL, USD per hour.
| Option | db.r6g.2xlarge | db.r6gd.2xlarge | db.r6gd.2xlarge vs db.r6g.2xlarge |
|---|---|---|---|
| On-demandPay by the hour | $0.899 | $1.029 | ▲ 14% |
| 1-yr reservedNo upfront | 42% off$0.5194 | 23% off$0.792 | ▲ 52% |
Key differences
The biggest lead each one has.
Where db.r6g.2xlarge leads
On-demand price$0.899 vs $1.029 per hour
13% cheaperWhere db.r6gd.2xlarge leads
No clear lead on the measures we compare.
Specs
4 of 25 specs differ. Those are in bold.
| ComputeAll 8 match | db.r6g.2xlarge | db.r6gd.2xlarge |
|---|---|---|
| vCPUs | 8 | 8 |
| Physical cores | 8 | 8 |
| Threads per core | 1 | 1 |
| Architecture | arm64 | arm64 |
| Processor | AWS Graviton2 | AWS Graviton2 |
| CPU maker | AWS | AWS |
| Sustained clock | 2.5 GHz | 2.5 GHz |
| Burstable | No | No |
| MemoryAll 1 match | db.r6g.2xlarge | db.r6gd.2xlarge |
|---|---|---|
| Memory (GiB) | 64 | 64 |
| NetworkingAll 3 match | db.r6g.2xlarge | db.r6gd.2xlarge |
|---|---|---|
| Network | Up to 10 Gigabit | Up to 10 Gigabit |
| Network baseline | 2.5 Gbps | 2.5 Gbps |
| Network peak | 10 Gbps | 10 Gbps |
| Storage2 of 8 differ | db.r6g.2xlarge | db.r6gd.2xlarge |
|---|---|---|
| Storage | EBS Only | 1 x 475 NVMe SSD |
| Local disks | – | 1 × 474 GB SSD |
| EBS baseline bandwidth | 2,375 Mbps | 2,375 Mbps |
| EBS max bandwidth | 4,750 Mbps | 4,750 Mbps |
| EBS baseline throughput | 296.875 MB/s | 296.875 MB/s |
| EBS max throughput | 593.75 MB/s | 593.75 MB/s |
| EBS baseline IOPS | 12,000 | 12,000 |
| EBS max IOPS | 20,000 | 20,000 |
| Instance details1 of 4 differ | db.r6g.2xlarge | db.r6gd.2xlarge |
|---|---|---|
| Family | r6g | r6gd |
| Category | Memory optimized | Memory optimized |
| Current generation | Yes | Yes |
| Normalization factor | 16 | 16 |
| Other1 of 1 differ | db.r6g.2xlarge | db.r6gd.2xlarge |
|---|---|---|
| Hardware Basis | r6g.2xlarge | r6gd.2xlarge |
On-demand prices by region
Cheapest for db.r6g.2xlarge first. PostgreSQL, USD per hour.
| Region | db.r6g.2xlarge | db.r6gd.2xlarge | Difference |
|---|---|---|---|
| US East (N. Virginia)Used in summaryus-east-1 | $0.899 | $1.029 | ▲ 14% |
| US East (Ohio)us-east-2 | $0.899 | $1.029 | ▲ 14% |
| US West (Oregon)us-west-2 | $0.899 | $1.029 | ▲ 14% |
| Asia Pacific (Malaysia)ap-southeast-5 | $0.92 | $1.052 | ▲ 14% |
| Asia Pacific (Thailand)ap-southeast-7 | $0.92 | $1.052 | ▲ 14% |
| EU (Stockholm)eu-north-1 | $0.924 | $1.286 | ▲ 39% |
| Mexico (Central)mx-central-1 | $0.944 | $1.08 | ▲ 14% |
| Asia Pacific (Taipei)ap-east-2 | $0.972 | $1.112 | ▲ 14% |
| Canada (Central)ca-central-1 | $0.972 | $1.113 | ▲ 15% |
| EU (Ireland)eu-west-1 | $1.007 | $1.144 | ▲ 14% |
| US West (N. California)us-west-1 | $1.007 | $1.17 | ▲ 16% |
| Europe (Spain)eu-south-2 | $1.008 | $1.144 | ▲ 13% |
| Asia Pacific (Mumbai)ap-south-1 | $1.025 | $1.177 | ▲ 15% |
| EU (Paris)eu-west-3 | $1.056 | $1.21 | ▲ 15% |
| EU (London)eu-west-2 | $1.057 | $1.459 | ▲ 38% |
| Israel (Tel Aviv)il-central-1 | $1.058 | $1.201 | ▲ 14% |
| Asia Pacific (Osaka)ap-northeast-3 | $1.078 | $1.236 | ▲ 15% |
| Asia Pacific (Jakarta)ap-southeast-3 | $1.079 | $1.235 | ▲ 14% |
| Asia Pacific (Seoul)ap-northeast-2 | $1.079 | $1.502 | ▲ 39% |
| Asia Pacific (Singapore)ap-southeast-1 | $1.079 | $1.235 | ▲ 14% |
| Asia Pacific (Sydney)ap-southeast-2 | $1.079 | $1.243 | ▲ 15% |
| Asia Pacific (Tokyo)ap-northeast-1 | $1.079 | $1.235 | ▲ 14% |
| AWS GovCloud (US-East)us-gov-east-1 | $1.079 | $1.236 | ▲ 15% |
| AWS GovCloud (US-West)us-gov-west-1 | $1.079 | $1.236 | ▲ 15% |
| EU (Frankfurt)eu-central-1 | $1.097 | $1.244 | ▲ 13% |
| Asia Pacific (New Zealand)ap-southeast-6 | $1.134 | $2.05 | ▲ 81% |
| Europe (Zurich)eu-central-2 | $1.206 | $1.366 | ▲ 13% |
| South America (Sao Paulo)sa-east-1 | $1.871 | $2.578 | ▲ 38% |
Keep exploring
Each type’s own page, and how it compares with others.
db.r6g.2xlarge
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db.r6gd.2xlarge
db.r6gd.2xlarge prices and specsEvery size in the r6gd familyCompare db.r6gd.2xlarge with
AWS RDS PostgreSQL prices in USD. Monthly figures use 730 hours. Prices last updated 12 Nov 2026.