db.r7i.4xlarge.tpc2.mem3xvsdb.r8i.4xlarge
db.r8i.4xlarge is 65% cheaper than db.r7i.4xlarge.tpc2.mem3x on demand in US East (N. Virginia), saving $2,847.00 a month.
| At a glance | db.r7i.4xlarge.tpc2.mem3x | db.r8i.4xlarge |
|---|---|---|
| On-demand | $6.00/hr | $2.10/hr65% less |
| Lowest rate | $4.02/hr1-yr reserved, no upfront | $1.407/hr65% less1-yr reserved, no upfront |
| Size | 16 vCPUs, 384 GiB | 16 vCPUs, 128 GiB |
Prices in US East (N. Virginia)
“Off” is the discount against each type’s own on-demand price. Oracle Enterprise BYOL, USD per hour.
| Option | db.r7i.4xlarge.tpc2.mem3x | db.r8i.4xlarge | db.r8i.4xlarge vs db.r7i.4xlarge.tpc2.mem3x |
|---|---|---|---|
| On-demandPay by the hour | $6.00 | $2.10 | ▼ 65% |
| 1-yr reservedNo upfront | 33% off$4.02 | 33% off$1.407 | ▼ 65% |
| 3-yr reservedNo upfront | — | 53% off$0.987 | — |
| 1-yr savings planHourly commitment | 20% off$4.80 | 20% off$1.68 | ▼ 65% |
Key differences
The biggest lead each one has.
Where db.r7i.4xlarge.tpc2.mem3x leads
Memory (GiB)384 vs 128
3× higherWhere db.r8i.4xlarge leads
On-demand price$2.10 vs $6.00 per hour
65% cheaperSpecs
21 of 22 specs differ. Those are in bold.
| Compute5 of 6 differ | db.r7i.4xlarge.tpc2.mem3x | db.r8i.4xlarge |
|---|---|---|
| vCPUs | 16 | 16 |
| Physical cores | – | 8 |
| Threads per core | – | 2 |
| CPU maker | – | Intel |
| Sustained clock | – | 3.9 GHz |
| Burstable | – | No |
| Memory1 of 1 differ | db.r7i.4xlarge.tpc2.mem3x | db.r8i.4xlarge |
|---|---|---|
| Memory (GiB) | 384 | 128 |
| Networking3 of 3 differ | db.r7i.4xlarge.tpc2.mem3x | db.r8i.4xlarge |
|---|---|---|
| Network | 18.75 Gbps | – |
| Network baseline | – | 7.5 Gbps |
| Network peak | – | 15 Gbps |
| Storage7 of 7 differ | db.r7i.4xlarge.tpc2.mem3x | db.r8i.4xlarge |
|---|---|---|
| Storage | EBS Only | – |
| EBS baseline bandwidth | – | 5,000 Mbps |
| EBS max bandwidth | – | 10,000 Mbps |
| EBS baseline throughput | – | 625 MB/s |
| EBS max throughput | – | 1,250 MB/s |
| EBS baseline IOPS | – | 20,000 |
| EBS max IOPS | – | 40,000 |
| Instance details4 of 4 differ | db.r7i.4xlarge.tpc2.mem3x | db.r8i.4xlarge |
|---|---|---|
| Family | r7i | r8i |
| Category | Memory optimized | – |
| Current generation | Yes | – |
| Normalization factor | 192 | 32 |
| Other1 of 1 differ | db.r7i.4xlarge.tpc2.mem3x | db.r8i.4xlarge |
|---|---|---|
| Hardware Basis | – | r8i.4xlarge |
On-demand prices by region
Cheapest for db.r7i.4xlarge.tpc2.mem3x first. Oracle Enterprise BYOL, USD per hour.
| Region | db.r7i.4xlarge.tpc2.mem3x | db.r8i.4xlarge | Difference |
|---|---|---|---|
| US East (N. Virginia)Used in summaryus-east-1 | $6.00 | $2.10 | ▼ 65% |
| US East (Ohio)us-east-2 | $6.00 | $2.10 | ▼ 65% |
| US West (Oregon)us-west-2 | $6.00 | $2.10 | ▼ 65% |
| Asia Pacific (Malaysia)ap-southeast-5 | $6.12 | $2.14 | ▼ 65% |
| EU (Stockholm)eu-north-1 | $6.168 | $2.159 | ▼ 65% |
| Canada (Central)ca-central-1 | $6.48 | $2.27 | ▼ 65% |
| EU (Ireland)eu-west-1 | $6.72 | $2.35 | ▼ 65% |
| US West (N. California)us-west-1 | $6.72 | $2.35 | ▼ 65% |
| Asia Pacific (Mumbai)ap-south-1 | $6.84 | $2.39 | ▼ 65% |
| EU (London)eu-west-2 | $7.056 | $2.47 | ▼ 65% |
| EU (Milan)eu-south-1 | $7.056 | $2.47 | ▼ 65% |
| EU (Paris)eu-west-3 | $7.056 | $2.47 | ▼ 65% |
| Asia Pacific (Seoul)ap-northeast-2 | $7.20 | $2.52 | ▼ 65% |
| Asia Pacific (Singapore)ap-southeast-1 | $7.20 | $2.52 | ▼ 65% |
| Asia Pacific (Sydney)ap-southeast-2 | $7.20 | $2.52 | ▼ 65% |
| Asia Pacific (Tokyo)ap-northeast-1 | $7.20 | $2.52 | ▼ 65% |
| EU (Frankfurt)eu-central-1 | $7.32 | $2.56 | ▼ 65% |
| South America (Sao Paulo)sa-east-1 | $9.54 | $3.307 | ▼ 65% |
Keep exploring
Each type’s own page, and how it compares with others.
db.r7i.4xlarge.tpc2.mem3x
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AWS RDS Oracle Enterprise BYOL prices in USD. Monthly figures use 730 hours. Prices last updated 12 Nov 2026.