EC2 r8id instance prices

The r8id series is a memory optimized EC2 line running on Intel Xeon Scalable (Granite Rapids). It has 11 sizes, from the r8id.large with 2 vCPUs and 16 GiB to the r8id.96xlarge with 384 vCPUs and 3072 GiB, and it is memory-heavy with a median of 8.0 GiB per vCPU.

In US East the Linux on-demand price runs from $0.1663/hour to $31.93/hour, or $121 to $23,311 a month. The median price per vCPU-hour across the series is $0.0832.

Every size costs the same $0.0832 per vCPU-hour, so price scales linearly: doubling the size doubles the bill, and two smaller instances cost exactly as much as one larger one. That makes it easy to start small and resize later without changing your unit cost. All sizes are sold in the same 10 of the 12 regions we track. Each size below links to a page with prices in every tracked region, reserved-instance savings, Windows pricing and cheaper alternatives of the same shape.