Both 2000C7 and GTX2 were sold within an hour of posting ... looks like I'm not the only one looking for Hypers
Based on my personal records of 18 sticks of 2000C7, plus 15 sticks of GTX2, it seems that the latter are generally worse on tRCD limits, yet generally better on voltage. Of course, there are exclusions in both directions. For example, the 2000C7 I just sold needed much less volts than the other sixtreen 2000C7 sticks that I had, yet also had worse tRCD limits.
But, let's be honest, in the benching ranges of Hypers (1050 6-7-5 and thereabouts) tRCD limits don't play a role and +/- 0.05V on the voltage isn't too critical. That's why I kind of stopped binning for lowest voltage (fact: the lowest memtest voltage Hyper stick that I ever had was sold in this thread, two out of three lowest memtest voltage Hyper sticks that I ever had were sold in this thread, 4 out of 6 lowest memtest voltage Hyper sticks that I ever had were sold in this thread) and focused on trouble-free experience with as many platforms as possible.