I also noticed the difference between the 3060 and 750, but it's still something that I would like to know.
Also, the 770 and 750 are listed with the same 225W figure despite the extra memory and that one uses a cut down versin while the other uses the full chip (and maybe higher clocks?). It's weird.
Please excuse my bad English.
Currently gaming on a PC with an i5-4670k@stock (for now), 16Gb RAM 1600 MHz and a GTX 1070
Steam / Live / NNID : jonxiquet Add me if you want, but I'm a single player gamer.