In the Info section of t2 data, within the hostInfo section, the cpuFrequencyMHz value seems to be showing the current CPU frequency rather than the max CPU frequency.
I would think the max frequency of the processor would be the relevant metrics for this section.
I looked at cpuFrequency across several M200-NVME atlas variant runs and saw values of 1932.342, 2156.250, 2530.926, and 2734.478 which led me to this conclusion based on the wide range of values, and how non-whole they are.
Also, for t2 data from ARM standalone variants, the cpuFrequencyMHz was blank.