I think memory frequency should be added to the benchmark.
Different memory frequency will have different speeds
In this case not only frequency but also timing of used memory should be nboted.
I mentioned this when the benchmark first was released. Topaz responded that it was surprisingly difficult to get the RAM frequency details. I took that to mean, they intended to add it, but it turned out to be more effort than it was worth.
Even the Windows task manager knows the RAM frequency in megahertz. To find out the exact timings might be a bit more tricky indeed.