I have a 4 GPU build: 3*1070 + 1*1060 + PSU Corsair RM750 (4*6+2 pin)
Would it be right just to connect only GPUs directly from PSU to the 8 pin connector on the card without powering risers?
still, need power because Riser needs power max
75W both Molex or 6 pins.
Is PSU power would be enough for that build?
Every time I want to build a Rig, I always calculate a standard GPU that needs Powering because my rig is stable and rarely problematic. (Yes, I know if doing it with undervolt total powering is not same.)
This's safer calculate.
1070 has a TDP of 150 W x 3 =
450 W1060 has a TDP of 120 W x 1 =
120 Wtotal = GPU requires
570 Watt power then
750 W - 570 w = 180 W remaining power. Not to mention SSD, RAM, RISER that has not been calculated yet.
So 750 W, not enough