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The c4a-highmem-64 is a compute optimised instance in the c4a family with 64 vCPU and 512 GiB of memory on Ampere Altra (Arm). It costs $2,753.68 a month on-demand in us-central1 (Iowa) and is offered in 33 regions.
The list price has not changed in this window. Spot moves with demand and is read every few minutes.
First year, 3 instances
Spot saves $47,555 a year
Reserved capacity is billed every hour of the month whether it runs or not.
Bars are on-demand per hour; the teal mark is spot. Price per vCPU varies by 96% across sizes.
2,579.8g CO₂ an hour in us-central1
1,883.3 kg a month. Grid 243 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 27× the cleanest.
| $2,753.68 | $1,640.25 | 40% | 3,417 | |
| $2,753.68 | $1,432.72 | 48% | 5,658 | |
| $2,753.68 | $1,432.72 | 48% | 2,765 | |
| $2,753.68 | $1,432.72 | 48% | 2,169 | |
| $2,753.68 | $618.76 | 78% | 5,038 | |
| $2,753.68 | $1,432.72 | 48% | 2,580 | |
| $2,863.66 | $1,099.60 | 62% | 7,662 | |
| $2,891.41 | $1,413.19 | 51% | 4,684 |
curl "https://prices.cloudadapt.io/api/v1/compute/gcp/c4a-highmem-64?region=us-central1"
List prices from Google Cloud in US dollars, before discounts, credits and taxes. A month is 730 hours, a year 8,760. Google Cloud pricing page