This article has the amount of RAM for ec2 servers off by one tier of service. It lists small as 613M, when that is the micro size for RAM; small has 1.7G. It

This article has the amount of RAM for ec2 servers off by one tier of service. It lists small as 613M, when that is the micro size for RAM; small has 1.7G. It raises the question of whether he was comparing like sized servers in the benchmarks.