# Amazon RDS General-purpose (M-family) large instances compared

> Compare all 16 Amazon RDS General-purpose (M-family) large instances — monthly price across regions and engines, side by side.

Source: https://www.bytebase.com/dbcost/rds/compare/m-large/

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Pricing below is for US East (N. Virginia) (us-east-1); other regions, engines are on the page.

## PostgreSQL (us-east-1)

| Instance | vCPU | RAM (GB) | On-Demand | 1-yr Reserved | 3-yr Reserved |
|---|---|---|---|---|---|
| db.m1.large | 2 | 7.5 | $179 | — | — |
| db.m3.large | 2 | 7.5 | $142 | — | — |
| db.m4.large | 2 | 8 | $133 | — | — |
| db.m5.large | 2 | 8 | $130 | $78 | $52 |
| db.m5d.large | 2 | 8 | $153 | $112 | $81 |
| db.m6g.large | 2 | 8 | $116 | $69 | $47 |
| db.m6gd.large | 2 | 8 | $137 | $100 | $72 |
| db.m6i.large | 2 | 8 | $130 | $78 | $52 |
| db.m6id.large | 2 | 8 | $164 | $120 | $87 |
| db.m6idn.large | 2 | 8 | $215 | $157 | $114 |
| db.m6in.large | 2 | 8 | $188 | $138 | $100 |
| db.m7g.large | 2 | 8 | $123 | $90 | $65 |
| db.m7i.large | 2 | 8 | $130 | $82 | — |
| db.m8g.large | 2 | 8 | $123 | $77 | — |
| db.m8gd.large | 2 | 8 | $144 | — | — |
| db.m9g.large | 2 | 8 | $134 | — | — |

## MySQL (us-east-1)

| Instance | vCPU | RAM (GB) | On-Demand | 1-yr Reserved | 3-yr Reserved |
|---|---|---|---|---|---|
| db.m1.large | 2 | 7.5 | $168 | — | — |
| db.m3.large | 2 | 7.5 | $135 | — | — |
| db.m4.large | 2 | 8 | $128 | — | — |
| db.m5.large | 2 | 8 | $125 | $75 | $50 |
| db.m5d.large | 2 | 8 | $153 | $112 | $81 |
| db.m6g.large | 2 | 8 | $111 | $66 | $45 |
| db.m6gd.large | 2 | 8 | $137 | $100 | $72 |
| db.m6i.large | 2 | 8 | $125 | $75 | $50 |
| db.m6id.large | 2 | 8 | $164 | $120 | $87 |
| db.m6idn.large | 2 | 8 | $215 | $157 | $114 |
| db.m6in.large | 2 | 8 | $188 | $138 | $100 |
| db.m7g.large | 2 | 8 | $123 | $90 | $65 |
| db.m7i.large | 2 | 8 | $130 | $82 | — |
| db.m8g.large | 2 | 8 | $123 | $77 | — |
| db.m8gd.large | 2 | 8 | $144 | — | — |
| db.m9g.large | 2 | 8 | $134 | — | — |

## MariaDB (us-east-1)

| Instance | vCPU | RAM (GB) | On-Demand | 1-yr Reserved | 3-yr Reserved |
|---|---|---|---|---|---|
| db.m3.large | 2 | 7.5 | $135 | — | — |
| db.m4.large | 2 | 8 | $128 | — | — |
| db.m5.large | 2 | 8 | $125 | $75 | $50 |
| db.m5d.large | 2 | 8 | $153 | $112 | $81 |
| db.m6g.large | 2 | 8 | $111 | $66 | $45 |
| db.m6gd.large | 2 | 8 | $137 | $100 | $72 |
| db.m6i.large | 2 | 8 | $125 | $75 | $50 |
| db.m6id.large | 2 | 8 | $164 | $120 | $87 |
| db.m6idn.large | 2 | 8 | $215 | $157 | $114 |
| db.m6in.large | 2 | 8 | $188 | $138 | $100 |
| db.m7g.large | 2 | 8 | $123 | $90 | $65 |
| db.m7i.large | 2 | 8 | $130 | $82 | — |
| db.m8g.large | 2 | 8 | $123 | $77 | — |
| db.m8gd.large | 2 | 8 | $144 | — | — |
| db.m9g.large | 2 | 8 | $134 | — | — |