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The r8g.medium is a memory optimised instance in the r8g family with 1 vCPU and 8 GiB of memory on AWS Graviton4 (Arm). It costs $43.00 a month on-demand in us-east-1 (N. Virginia) and is offered in 31 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 $1,044 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 16 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.
1.5g CO₂ an hour in us-east-1
1.1 kg a month. Grid 322 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 42× the cleanest.
| $30.14 | $10.95 | 64% | 3 | |
| $30.14 | $4.16 | 86% | 3 | |
| $43.00 | $14.02 | 67% | 1 | |
| $43.00 | $14.53 | 66% | 1 | |
| $43.00 | $10.07 | 77% | 2 | |
| $44.09 | $15.18 | 66% | 3 | |
| $44.09 | $23.21 | 47% | 1 | |
| $45.15 | $17.08 | 62% | 2 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/r8g.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