r8idb.4xlarge price in every region

Amazon Web Services (AWS) · 16 vCPU · 128 GB · Intel · dedicated vCPUs · Memory optimized · family r8idb · Intel Xeon Scalable (Granite Rapids)

On-demand, cheapest
$1,370/month
in us-west-2 (Oregon, US). Up to $1,665 elsewhere.
Spot, cheapest
$153/month
in eu-south-2 (Aragón, Spain). Up to $759 elsewhere.

Monthly prices are 730 hours plus a 10 GB EBS gp3 boot disk ($0.880 in eu-south-2), Linux, list prices in USD. Spot prices can change daily and spot VMs can be stopped by the provider at any time. Checked 25 October 2026, 13:42 UTC. Sorted by spot price; click a column to sort.

RegionLocationOn-demandSpot1-year commitmentSpot savesSpot since
eu-south-2Aragón, Spain$1,526$153–90%Unchanged since 24 Oct24 Oct
ap-northeast-1Tokyo, Japan$1,665$408↑–75%$399 on 24 Oct, $407 since 25 Oct25 Oct
eu-central-1Frankfurt, Germany$1,633$423↑–74%$418 on 24 Oct, $422 since 25 Oct25 Oct
us-west-2Oregon, US$1,370$424↓–69%$425 on 24 Oct, $423 since 25 Oct25 Oct
eu-west-1Ireland$1,526$425↑–72%$417 on 24 Oct, $424 since 25 Oct25 Oct
us-east-2Ohio, US$1,370$432↑–68%$430 on 24 Oct, $431 since 25 Oct25 Oct
us-east-1N. Virginia, US$1,370$759↓–45%$760 on 24 Oct, $759 since 25 Oct25 Oct

The same shape on other clouds

16 vCPU, about 128 GB, x86, dedicated; the cheapest spot region of each.

Other r8idb sizes

r8idb.4xlarge is a 16 vCPU · 128 GB machine type: 16 vCPU · 128 GB on every cloud and zone.

Questions

How much does r8idb.4xlarge cost per month?

On-demand from $1,370 in us-west-2 (Oregon, US), up to $1,665 elsewhere; spot from $153 in eu-south-2. A month of 730 hours with a 10 GB EBS gp3 boot disk, Linux list prices, checked 25 October 2026, 13:42 UTC.

How much does spot save on r8idb.4xlarge?

Against on-demand in the same region: 72% in the median of 7 regions, 45% to 90%. Spot VMs can be stopped by the provider at any time.

How often does the r8idb.4xlarge spot price change?

Since 24 October 2026, 6 times across 7 regions, counted from daily checks.

What is the same size on other clouds?

Machine types with 16 vCPU, about 128 GB, x86 and dedicated cores are listed under "The same shape on other clouds" above, each from its cheapest region.