EC2 r6a instance prices

Memory optimized · AMD EPYC 7R13 Processor

The r6a series is a memory optimized EC2 line running on AMD EPYC 7R13. It has 10 sizes, from the r6a.large with 2 vCPUs and 16 GiB to the r6a.48xlarge with 192 vCPUs and 1536 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 $0.1134/hour to $10.89/hour, or $82.78 to $7,947 a month. The median price per vCPU-hour across the series is $0.0567.

Every size costs the same $0.0567 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 11 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.

SizevCPUMemory$/hour$/monthRegions
r6a.large216 GiB$0.1134$82.7811
r6a.xlarge432 GiB$0.2268$16611
r6a.2xlarge864 GiB$0.4536$33111
r6a.4xlarge16128 GiB$0.9072$66211
r6a.8xlarge32256 GiB$1.81$1,32511
r6a.12xlarge48384 GiB$2.72$1,98711
r6a.16xlarge64512 GiB$3.63$2,64911
r6a.24xlarge96768 GiB$5.44$3,97411
r6a.32xlarge1281024 GiB$7.26$5,29811
r6a.48xlarge1921536 GiB$10.89$7,94711