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The x8g.medium is a memory optimised instance in the x8g family with 1 vCPU and 16 GiB of memory on AWS Graviton4 (Arm). It costs $71.32 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
Spot saves $2,042 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.
2.6g CO₂ an hour in us-east-1
1.9 kg a month. Grid 322 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 64× the cleanest.
| $71.32 | $15.69 | 78% | 2 | |
| $71.32 | $7.15 | 90% | 4 | |
| $71.32 | $14.60 | 80% | 3 | |
| $81.20 | $8.10 | 90% | 0 | |
| $85.41 | $20.81 | 76% | 3 | |
| $85.59 | $12.26 | 86% | 6 | |
| $99.68 | $19.64 | 80% | 3 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/x8g.medium?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