c4a-standard-4vsc4d-standard-4
c4a-standard-4 is 2% cheaper than c4d-standard-4 on demand in Iowa, saving $2.63 a month. They use different processor architectures (arm64 and x86_64), so software built for one may need rebuilding to run on the other.
| At a glance | c4a-standard-4 | c4d-standard-4 |
|---|---|---|
| On-demand | $0.1796/hr2% less | $0.1832/hr |
| Lowest rate | $0.0808/hr2% less3-yr committed use, no upfront | $0.0825/hr3-yr committed use, no upfront |
| Size | 4 vCPUs, 16 GiB | 4 vCPUs, 15 GiB |
| Processor | Google Axion | AMD EPYC Turin |
| Architecture | arm64 | x86_64 |
Prices in Iowa
“Off” is the discount against each type’s own on-demand price. Linux, USD per hour.
| Option | c4a-standard-4 | c4d-standard-4 | c4d-standard-4 vs c4a-standard-4 |
|---|---|---|---|
| On-demandPay by the hour | $0.1796 | $0.1832 | ▲ 2% |
| SpotCan be interrupted | 51% off$0.0886 | 56% off$0.0812 | ▼ 8% |
| 1-yr committed useNo upfront | 34% off$0.1184 | 37% off$0.1154 | ▼ 3% |
| 3-yr committed useNo upfront | 55% off$0.0808 | 55% off$0.0825 | ▲ 2% |
Key differences
The biggest lead each one has.
Where c4a-standard-4 leads
On-demand price$0.1796 vs $0.1832 per hour
2% cheaperMax persistent disks16 vs 8
2× higherMemory (GiB)16 vs 15
7% higherWhere c4d-standard-4 leads
No clear lead on the measures we compare.
Specs
7 of 11 specs differ. Those are in bold.
| Compute2 of 3 differ | c4a-standard-4 | c4d-standard-4 |
|---|---|---|
| vCPUs | 4 | 4 |
| Architecture | arm64 | x86_64 |
| Processor | Google Axion | AMD EPYC Turin |
| Memory1 of 1 differ | c4a-standard-4 | c4d-standard-4 |
|---|---|---|
| Memory (GiB) | 16 | 15 |
| Networking1 of 1 differ | c4a-standard-4 | c4d-standard-4 |
|---|---|---|
| Network | Up to 23 Gbps | Up to 20 Gbps |
| Storage1 of 2 differ | c4a-standard-4 | c4d-standard-4 |
|---|---|---|
| Storage | Network disks only | Network disks only |
| Max persistent disks | 16 | 8 |
| Instance details1 of 2 differ | c4a-standard-4 | c4d-standard-4 |
|---|---|---|
| Family | c4a | c4d |
| Category | General purpose | General purpose |
| Other1 of 2 differ | c4a-standard-4 | c4d-standard-4 |
|---|---|---|
| Series | C4A | C4D |
| Specs source | Compute Engine API | Compute Engine API |
On-demand prices by region
Cheapest for c4a-standard-4 first. Linux, USD per hour.
| Region | c4a-standard-4 | c4d-standard-4 | Difference |
|---|---|---|---|
| Columbusus-east5 | $0.1796 | $0.1832 | ▲ 2% |
| IowaUsed in summaryus-central1 | $0.1796 | $0.1832 | ▲ 2% |
| Northern Virginiaus-east4 | $0.1796 | $0.1832 | ▲ 2% |
| Oregonus-west1 | $0.1796 | $0.1832 | ▲ 2% |
| South Carolinaus-east1 | $0.1796 | $0.1832 | ▲ 2% |
| Mumbaiasia-south1 | $0.1868 | $0.1906 | ▲ 2% |
| Netherlandseurope-west4 | $0.1886 | $0.1924 | ▲ 2% |
| Belgiumeurope-west1 | $0.1978 | $0.2018 | ▲ 2% |
| Las Vegasus-west4 | $0.2023 | $0.2064 | ▲ 2% |
| Londoneurope-west2 | $0.2047 | $0.2089 | ▲ 2% |
| Taiwanasia-east1 | $0.208 | $0.2122 | ▲ 2% |
| Frankfurteurope-west3 | $0.2119 | $0.2162 | ▲ 2% |
| Madrideurope-southwest1 | $0.2119 | $0.2162 | ▲ 2% |
| Singaporeasia-southeast1 | $0.2216 | $0.2261 | ▲ 2% |
| Tokyoasia-northeast1 | $0.2306 | $0.2353 | ▲ 2% |
| Melbourneaustralia-southeast2 | $0.2334 | $0.2382 | ▲ 2% |
| Dammamme-central2 | $0.2874 | $0.2932 | ▲ 2% |
Keep exploring
Each type’s own page, and how it compares with others.
c4a-standard-4
c4a-standard-4 prices and specsEvery size in the c4a familyCompare c4a-standard-4 with
c4d-standard-4
c4d-standard-4 prices and specsEvery size in the c4d familyCompare c4d-standard-4 with
GCP Compute Engine Linux prices in USD. Monthly figures use 730 hours. Prices last updated 12 Nov 2026.