perf-optimized-C4 family
The perf-optimized-C4 family has 3 sizes on GCP Cloud SQL, from 2 to 8 vCPUs and 15 to 62 GiB of memory. In Johannesburg, on-demand prices run $0.243 to $0.99 per hour for PostgreSQL, Single zone. It is sold in 17 regions and listed as enterprise Plus.
Sizes and prices in Johannesburg
| Type | vCPUs | Memory (GiB) | On-demand /hr | 1-yr committed use /hr |
|---|---|---|---|---|
| db-perf-optimized-C4-2 | 2 | 15 | $0.243 | $0.1823 |
| db-perf-optimized-C4-4 | 4 | 31 | $0.495 | $0.3713 |
| db-perf-optimized-C4-8 | 8 | 62 | $0.99 | $0.7425 |
Categories
Regions
Prices in USD per hour for PostgreSQL, Single zone; reserved prices are 1 year, no upfront. Updated 2026-11-12 from the Google Cloud Billing Catalog API. Compare all GCP Cloud SQL machine types.