They are both virtual machines, 32GB and 32 CPUs for the 1,300/sec and 20CPUs for the 2,500/sec. The 32 cores are on a host machine with two "Intel(R) Xeon(R) Silver 4108 CPU @ 1.80GHz", the 20 cores are "Intel(R) Xeon(R) CPU E5-2637 v2 @ 3.50GHz". You know, 7,001.21 bogomips (TM). :-)