The t3a.xlarge is a general purpose instance in the t3a family with 4 vCPU and 16 GiB of memory on AMD EPYC 7571. It costs $109.79 a month on-demand in us-east-1 (N. Virginia) and is offered in 17 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 $2,639 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.
25.5g CO₂ an hour in us-east-1
18.6 kg a month. Grid 322 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 15× the cleanest.
| $71.98 | $29.49 | 59% | 56 | |
| $109.79 | $44.38 | 60% | 16 | |
| $109.79 | $33.21 | 70% | 38 | |
| $109.79 | $36.50 | 67% | 26 | |
| $119.14 | $62.34 | 48% | 25 | |
| $121.91 | $49.64 | 59% | 10 | |
| $124.03 | $53.44 | 57% | 4 | |
| $124.03 | $47.45 | 62% | 18 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/t3a.xlarge?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