Since EVGA P OC is kind of EVGA specific now, you need an EVGA serial number to install it, and K boost only works on EVGA Pascal cards I am using MSI AB and have to overclock each card individually using the "curve method" CNTRL F, CNTRL L, set the max Core freq, save then set power slider to max and set memory freq.
4 cards at 2101 core =700 mem
This is quite tedious especially testing frequencies per benchmark and sli settings which seem difficult to figure out
as you can see the cards speed don't seem to fluctuate or downclock during benching and temp is 15 degrees during benchmark run, chiller and new pump working great
There are still issues i am trying to work out, like why my cards clocked at 2101 mhz don't show that speed on Futuremark website when I see some others do, I believe that is affecting my score somewhat but not sure what they are doing different than I am
I would never run more than 2 and really one of these cards for daily use and gaming, I guess I just have to much free time now since I don't work anymore