n4a-highmem-64vsn4d-highmem-64
n4a-highmem-64 is 9% cheaper than n4d-highmem-64 on demand in Iowa, saving $235.94 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 | n4a-highmem-64 | n4d-highmem-64 |
|---|---|---|
| On-demand | $3.235/hr9% less | $3.558/hr |
| Lowest rate | $1.164/hr45% lessSpot, can be interrupted | $2.134/hrSpot, can be interrupted |
| Size | 64 vCPUs, 512 GiB | 64 vCPUs, 512 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 | n4a-highmem-64 | n4d-highmem-64 | n4d-highmem-64 vs n4a-highmem-64 |
|---|---|---|---|
| On-demandPay by the hour | $3.235 | $3.558 | ▲ 10% |
| SpotCan be interrupted | 64% off$1.164 | 40% off$2.134 | ▲ 83% |
| 1-yr committed useNo upfront | 34% off$2.135 | 37% off$2.241 | ▲ 5% |
| 3-yr committed useNo upfront | 55% off$1.456 | 55% off$1.601 | ▲ 10% |
Key differences
The biggest lead each one has.
Where n4a-highmem-64 leads
On-demand price$3.235 vs $3.558 per hour
9% cheaperWhere n4d-highmem-64 leads
No clear lead on the measures we compare.
Specs
5 of 11 specs differ. Those are in bold.
| Compute2 of 3 differ | n4a-highmem-64 | n4d-highmem-64 |
|---|---|---|
| vCPUs | 64 | 64 |
| Architecture | arm64 | x86_64 |
| Processor | Google Axion | AMD EPYC Turin |
| MemoryAll 1 match | n4a-highmem-64 | n4d-highmem-64 |
|---|---|---|
| Memory (GiB) | 512 | 512 |
| Networking1 of 1 differ | n4a-highmem-64 | n4d-highmem-64 |
|---|---|---|
| Network | Up to 50 Gbps | Up to 45 Gbps |
| StorageAll 2 match | n4a-highmem-64 | n4d-highmem-64 |
|---|---|---|
| Storage | Network disks only | Network disks only |
| Max persistent disks | 128 | 128 |
| Instance details1 of 2 differ | n4a-highmem-64 | n4d-highmem-64 |
|---|---|---|
| Family | n4a | n4d |
| Category | General purpose | General purpose |
| Other1 of 2 differ | n4a-highmem-64 | n4d-highmem-64 |
|---|---|---|
| Series | N4A | N4D |
| Specs source | Compute Engine API | Compute Engine API |
On-demand prices by region
Cheapest for n4a-highmem-64 first. Linux, USD per hour.
| Region | n4a-highmem-64 | n4d-highmem-64 | Difference |
|---|---|---|---|
| IowaUsed in summaryus-central1 | $3.235 | $3.558 | ▲ 10% |
| Northern Virginiaus-east4 | $3.235 | $3.558 | ▲ 10% |
| Oregonus-west1 | $3.235 | $3.558 | ▲ 10% |
| South Carolinaus-east1 | $3.235 | $3.558 | ▲ 10% |
| Netherlandseurope-west4 | $3.396 | $3.738 | ▲ 10% |
| Belgiumeurope-west1 | $3.56 | $3.915 | ▲ 10% |
| Londoneurope-west2 | $3.686 | $4.054 | ▲ 10% |
| Frankfurteurope-west3 | $3.816 | $4.20 | ▲ 10% |
| Singaporeasia-southeast1 | $3.989 | $4.387 | ▲ 10% |
Keep exploring
Each type’s own page, and how it compares with others.
n4a-highmem-64
n4a-highmem-64 prices and specsEvery size in the n4a familyCompare n4a-highmem-64 with
n4d-highmem-64
n4d-highmem-64 prices and specsEvery size in the n4d familyCompare n4d-highmem-64 with
GCP Compute Engine Linux prices in USD. Monthly figures use 730 hours. Prices last updated 12 Nov 2026.