The ecs.r5.3xlarge is a memory optimised instance in the r5 family with 12 vCPU and 96 GiB of memory on Intel Xeon (Skylake) Platinum 8163 / Intel Xeon (Cascade Lake) Platinum 8269CY. It costs $551.88 a month on-demand in us-east-1 (Virginia) and is offered in 20 regions.
The list price has not changed in this window. Spot moves with demand and is read every few minutes.
1 Nov 2026
Tracking began
The list price has never changed in us-east-1 since then.
No spot price recorded in us-east-1.
| Pod requests | Pods | Per pod, a month |
|---|---|---|
| 100m CPU, 128 MiB | 110pod cap | $5.02 |
| 250m CPU, 512 MiB | 47cpu | $11.74 |
| 500m CPU, 1 GiB | 23cpu | $23.99 |
| 1 CPU, 4 GiB | 11cpu | $50.17 |
Node share from GKE's published kube-reserved formula plus a 100 MiB eviction threshold; EKS and AKS keep similar amounts. DaemonSets take more on top. At most 110 pods per node, the kubelet default.
First year, 3 instances
Reserved capacity is billed every hour of the month whether it runs or not.
No grid or power data for this type in us-east-1.
| $551.88 | — | — | ||
| $575.24 | — | — | ||
| $582.54 | — | — | ||
| $592.03 | — | — | ||
| $604.44 | — | — | ||
| $604.44 | — | — | ||
| $639.48 | — | — | ||
| $665.76 | — | — |
curl "https://prices.cloudadapt.io/api/v1/compute/alibaba/ecs.r5.3xlarge?region=us-east-1"
List prices from Alibaba Cloud in US dollars, before discounts, credits and taxes. A month is 730 hours, a year 8,760. Alibaba pricing page