db.m8i.12xlargevsdb.r8i.12xlarge
db.m8i.12xlarge is 29% cheaper than db.r8i.12xlarge on demand in US East (N. Virginia), saving $1,321.30 a month.
| At a glance | db.m8i.12xlarge | db.r8i.12xlarge |
|---|---|---|
| On-demand | $4.49/hr29% less | $6.30/hr |
| Lowest rate | $2.11/hr29% less3-yr reserved, no upfront | $2.961/hr3-yr reserved, no upfront |
| Size | 24 vCPUs, 192 GiB | 24 vCPUs, 384 GiB |
| Processor | Intel Xeon Scalable (Granite Rapids) | Intel Xeon Scalable (Granite Rapids) |
| Architecture | x86_64 | x86_64 |
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.m8i.12xlarge | db.r8i.12xlarge | db.r8i.12xlarge vs db.m8i.12xlarge |
|---|---|---|---|
| On-demandPay by the hour | $4.49 | $6.30 | ▲ 40% |
| 1-yr reservedNo upfront | 33% off$3.008 | 33% off$4.221 | ▲ 40% |
| 3-yr reservedNo upfront | 53% off$2.11 | 53% off$2.961 | ▲ 40% |
| 1-yr savings planHourly commitment | 20% off$3.592 | 20% off$5.04 | ▲ 40% |
Key differences
The biggest lead each one has.
Where db.m8i.12xlarge leads
On-demand price$4.49 vs $6.30 per hour
29% cheaperWhere db.r8i.12xlarge leads
Memory (GiB)384 vs 192
2× higherSpecs
4 of 23 specs differ. Those are in bold.
| ComputeAll 8 match | db.m8i.12xlarge | db.r8i.12xlarge |
|---|---|---|
| vCPUs | 24 | 24 |
| Physical cores | 24 | 24 |
| Threads per core | 2 | 2 |
| Architecture | x86_64 | x86_64 |
| Processor | Intel Xeon Scalable (Granite Rapids) | Intel Xeon Scalable (Granite Rapids) |
| CPU maker | Intel | Intel |
| Sustained clock | 3.9 GHz | 3.9 GHz |
| Burstable | No | No |
| Memory1 of 1 differ | db.m8i.12xlarge | db.r8i.12xlarge |
|---|---|---|
| Memory (GiB) | 192 | 384 |
| NetworkingAll 3 match | db.m8i.12xlarge | db.r8i.12xlarge |
|---|---|---|
| Network | 22500 Megabit | 22500 Megabit |
| Network baseline | 22.5 Gbps | 22.5 Gbps |
| Network peak | 22.5 Gbps | 22.5 Gbps |
| StorageAll 7 match | db.m8i.12xlarge | db.r8i.12xlarge |
|---|---|---|
| Storage | EBS Only | EBS Only |
| EBS baseline bandwidth | 15,000 Mbps | 15,000 Mbps |
| EBS max bandwidth | 15,000 Mbps | 15,000 Mbps |
| EBS baseline throughput | 1,875 MB/s | 1,875 MB/s |
| EBS max throughput | 1,875 MB/s | 1,875 MB/s |
| EBS baseline IOPS | 60,000 | 60,000 |
| EBS max IOPS | 60,000 | 60,000 |
| Instance details2 of 3 differ | db.m8i.12xlarge | db.r8i.12xlarge |
|---|---|---|
| Family | m8i | r8i |
| Category | General purpose | Memory optimized |
| Current generation | Yes | Yes |
| Other1 of 1 differ | db.m8i.12xlarge | db.r8i.12xlarge |
|---|---|---|
| Hardware Basis | m8i.12xlarge | r8i.12xlarge |
On-demand prices by region
Cheapest for db.m8i.12xlarge first. Oracle Enterprise BYOL, USD per hour.
| Region | db.m8i.12xlarge | db.r8i.12xlarge | Difference |
|---|---|---|---|
| US East (N. Virginia)Used in summaryus-east-1 | $4.49 | $6.30 | ▲ 40% |
| US East (Ohio)us-east-2 | $4.49 | $6.30 | ▲ 40% |
| US West (Oregon)us-west-2 | $4.49 | $6.30 | ▲ 40% |
| Canada (Central)ca-central-1 | $4.94 | $6.80 | ▲ 38% |
| Canada West (Calgary)ca-west-1 | $4.94 | $6.80 | ▲ 38% |
| Europe (Spain)eu-south-2 | $4.96 | $7.06 | ▲ 42% |
| EU (Ireland)eu-west-1 | $4.964 | $7.06 | ▲ 42% |
| US West (N. California)us-west-1 | $5.12 | $7.06 | ▲ 38% |
| EU (Paris)eu-west-3 | $5.19 | $7.41 | ▲ 43% |
| EU (London)eu-west-2 | $5.191 | $7.41 | ▲ 43% |
| EU (Frankfurt)eu-central-1 | $5.34 | $7.69 | ▲ 44% |
| Asia Pacific (Malaysia)ap-southeast-5 | $5.56 | $6.43 | ▲ 16% |
| South America (Sao Paulo)sa-east-1 | $5.87 | $9.922 | ▲ 69% |
| Africa (Cape Town)af-south-1 | $5.95 | $8.12 | ▲ 36% |
| Asia Pacific (Seoul)ap-northeast-2 | $6.22 | $7.56 | ▲ 22% |
| Asia Pacific (Singapore)ap-southeast-1 | $6.22 | $7.56 | ▲ 22% |
| Asia Pacific (Sydney)ap-southeast-2 | $6.22 | $7.56 | ▲ 22% |
| Asia Pacific (Tokyo)ap-northeast-1 | $6.22 | $7.56 | ▲ 22% |
| Asia Pacific (Hyderabad)ap-south-2 | $6.38 | $7.18 | ▲ 13% |
| Asia Pacific (Mumbai)ap-south-1 | $6.38 | $7.18 | ▲ 13% |
| Asia Pacific (New Zealand)ap-southeast-6 | $6.537 | $7.94 | ▲ 21% |
Keep exploring
Each type’s own page, and how it compares with others.
db.m8i.12xlarge
db.m8i.12xlarge prices and specsEvery size in the m8i familyCompare db.m8i.12xlarge with
db.r8i.12xlarge
db.r8i.12xlarge prices and specsEvery size in the r8i familyCompare db.r8i.12xlarge with
AWS RDS Oracle Enterprise BYOL prices in USD. Monthly figures use 730 hours. Prices last updated 12 Nov 2026.