c4-standard-16vsc4a-standard-16
c4a-standard-16 is 9% cheaper than c4-standard-16 on demand in Iowa, saving $52.78 a month. They use different processor architectures (x86_64 and arm64), so software built for one may need rebuilding to run on the other.
| At a glance | c4-standard-16 | c4a-standard-16 |
|---|---|---|
| On-demand | $0.7907/hr | $0.7184/hr9% less |
| Lowest rate | $0.3558/hr3-yr committed use, no upfront | $0.3234/hr9% less3-yr committed use, no upfront |
| Size | 16 vCPUs, 60 GiB | 16 vCPUs, 64 GiB |
| Processor | Intel Xeon (Granite Rapids) or Intel Xeon (Emerald Rapids) | Google Axion |
| Architecture | x86_64 | arm64 |
Prices in Iowa
“Off” is the discount against each type’s own on-demand price. Linux, USD per hour.
| Option | c4-standard-16 | c4a-standard-16 | c4a-standard-16 vs c4-standard-16 |
|---|---|---|---|
| On-demandPay by the hour | $0.7907 | $0.7184 | ▼ 9% |
| SpotCan be interrupted | 40% off$0.4733 | 51% off$0.3542 | ▼ 25% |
| 1-yr committed useNo upfront | 37% off$0.4981 | 34% off$0.4738 | ▼ 5% |
| 3-yr committed useNo upfront | 55% off$0.3558 | 55% off$0.3234 | ▼ 9% |
Key differences
The biggest lead each one has.
Where c4-standard-16 leads
Max persistent disks128 vs 32
4× higherWhere c4a-standard-16 leads
On-demand price$0.7184 vs $0.7907 per hour
9% cheaperMemory (GiB)64 vs 60
7% higherSpecs
6 of 11 specs differ. Those are in bold.
| Compute2 of 3 differ | c4-standard-16 | c4a-standard-16 |
|---|---|---|
| vCPUs | 16 | 16 |
| Architecture | x86_64 | arm64 |
| Processor | Intel Xeon (Granite Rapids) or Intel Xeon (Emerald Rapids) | Google Axion |
| Memory1 of 1 differ | c4-standard-16 | c4a-standard-16 |
|---|---|---|
| Memory (GiB) | 60 | 64 |
| NetworkingAll 1 match | c4-standard-16 | c4a-standard-16 |
|---|---|---|
| Network | Up to 23 Gbps | Up to 23 Gbps |
| Storage1 of 2 differ | c4-standard-16 | c4a-standard-16 |
|---|---|---|
| Storage | Network disks only | Network disks only |
| Max persistent disks | 128 | 32 |
| Instance details1 of 2 differ | c4-standard-16 | c4a-standard-16 |
|---|---|---|
| Family | c4 | c4a |
| Category | General purpose | General purpose |
| Other1 of 2 differ | c4-standard-16 | c4a-standard-16 |
|---|---|---|
| Series | C4 | C4A |
| Specs source | Compute Engine API | Compute Engine API |
On-demand prices by region
Cheapest for c4-standard-16 first. Linux, USD per hour.
| Region | c4-standard-16 | c4a-standard-16 | Difference |
|---|---|---|---|
| Columbusus-east5 | $0.7907 | $0.7184 | ▼ 9% |
| IowaUsed in summaryus-central1 | $0.7907 | $0.7184 | ▼ 9% |
| Northern Virginiaus-east4 | $0.7907 | $0.7184 | ▼ 9% |
| Oregonus-west1 | $0.7907 | $0.7184 | ▼ 9% |
| South Carolinaus-east1 | $0.7907 | $0.7184 | ▼ 9% |
| Mumbaiasia-south1 | $0.8223 | $0.7471 | ▼ 9% |
| Netherlandseurope-west4 | $0.8302 | $0.7543 | ▼ 9% |
| Stockholmeurope-north2 | $0.8302 | $0.7543 | ▼ 9% |
| Mexiconorthamerica-south1 | $0.8618 | $0.7831 | ▼ 9% |
| Belgiumeurope-west1 | $0.8706 | $0.791 | ▼ 9% |
| Finlandeurope-north1 | $0.8706 | $0.791 | ▼ 9% |
| Johannesburgafrica-south1 | $0.8706 | $0.791 | ▼ 9% |
| Montréalnorthamerica-northeast1 | $0.8706 | $0.791 | ▼ 9% |
| Torontonorthamerica-northeast2 | $0.8706 | $0.791 | ▼ 9% |
| Las Vegasus-west4 | $0.8905 | $0.8091 | ▼ 9% |
| Londoneurope-west2 | $0.9014 | $0.8189 | ▼ 9% |
| Taiwanasia-east1 | $0.9155 | $0.8318 | ▼ 9% |
| Dallasus-south1 | $0.933 | $0.8477 | ▼ 9% |
| Frankfurteurope-west3 | $0.933 | $0.8477 | ▼ 9% |
| Madrideurope-southwest1 | $0.933 | $0.8477 | ▼ 9% |
| Los Angelesus-west2 | $0.9505 | $0.8636 | ▼ 9% |
| Warsaweurope-central2 | $0.9567 | $0.8692 | ▼ 9% |
| Dohame-central1 | $0.9607 | $0.8729 | ▼ 9% |
| Singaporeasia-southeast1 | $0.9755 | $0.8863 | ▼ 9% |
| Sydneyaustralia-southeast1 | $0.9884 | $0.8981 | ▼ 9% |
| Tokyoasia-northeast1 | $1.015 | $0.9226 | ▼ 9% |
| Melbourneaustralia-southeast2 | $1.028 | $0.9338 | ▼ 9% |
| Zuricheurope-west6 | $1.036 | $0.9411 | ▼ 9% |
| Jakartaasia-southeast2 | $1.063 | $0.966 | ▼ 9% |
| Santiagosouthamerica-west1 | $1.131 | $1.027 | ▼ 9% |
| São Paulosouthamerica-east1 | $1.256 | $1.141 | ▼ 9% |
| Dammamme-central2 | $1.265 | $1.15 | ▼ 9% |
Keep exploring
Each type’s own page, and how it compares with others.
c4a-standard-16
c4a-standard-16 prices and specsEvery size in the c4a familyCompare c4a-standard-16 with
GCP Compute Engine Linux prices in USD. Monthly figures use 730 hours. Prices last updated 12 Nov 2026.