The r7a.8xlarge is a memory optimised instance in the r7a family with 32 vCPU and 256 GiB of memory on AMD EPYC 9R14. It costs $1,777.11 a month on-demand in us-east-1 (N. Virginia) and is offered in 9 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 $48,692 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.
448.9g CO₂ an hour in us-east-1
327.7 kg a month. Grid 322 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 88× the cleanest.
| $1,777.11 | $424.57 | 76% | 449 | |
| $1,777.11 | $625.17 | 65% | 285 | |
| $1,777.11 | $385.80 | 78% | 662 | |
| $1,833.53 | $183.38 | 90% | 985 | |
| $1,889.82 | $227.40 | 88% | 11 | |
| $1,988.64 | $881.55 | 56% | 440 | |
| $1,988.64 | $199.66 | 90% | 213 | |
| $2,143.75 | $608.67 | 72% | 705 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/r7a.8xlarge?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