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The x8g.12xlarge is a memory optimised instance in the x8g family with 48 vCPU and 768 GiB of memory on AWS Graviton4 (Arm). It costs $3,423.41 a month on-demand in us-east-1 (N. Virginia) and is offered in 7 regions.
The list price has not changed in this window. Spot moves with demand and is read every few minutes.
First year, 3 instances
3-yr reserved saves $81,142 a year
Reserved capacity is billed every hour of the month whether it runs or not. A 1-yr reservation is cheaper once these run more than 15 h a day.
Bars are on-demand per hour; the teal mark is spot. Price per vCPU is the same at every size, so pick the size that fits.
860.5g CO₂ an hour in us-east-1
628.2 kg a month. Grid 322 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 99× the cleanest.
| $3,423.41 | $477.71 | 86% | 1,269 | |
| $3,423.41 | $1,423.06 | 58% | 861 | |
| $3,423.41 | $1,384.66 | 60% | 546 | |
| $3,897.50 | $389.75 | 90% | 21 | |
| $4,099.68 | $878.34 | 79% | 843 | |
| $4,108.09 | $665.25 | 84% | 2,109 | |
| $4,784.71 | $1,270.35 | 73% | 902 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/x8g.12xlarge?region=us-east-1"
List prices from AWS in US dollars, before discounts, credits and taxes. A month is 730 hours, a year 8,760. AWS pricing page