AWS instance comparisons
Choose an exact AWS service instance as an anchor, then see which equivalent generations, processor platforms, and capability variants are cheaper or costlier.
EC2
Compare instances by generation, processor, capability variant, and size while keeping one exact anchor fixed.
RDS
Compare DB instances while keeping the engine, edition, licence, deployment model, storage mode, and AWS pricing code fixed.
Each service catalogue is normalized to the same comparison model. A candidate is only treated as an equivalent generation when the dimensions defined by that service match the selected anchor.