- Aug 23, 2013
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Actually I have a PC with i7-4790K CPU, ASUS Z97‑A/USB 3.1 motherboard, 16GB RAM, one GTX 1070, one GTX 970, 750 watts bronze PSU. I want to turn it into a rendering machine by selling my cards and getting 4 new GTX 1080s. Since I already have a PSU and it has enough wattage to power the whole PC with two GTX 1080s, I just want to add a seond PSU to power the two additional cards. I made the calculations in a online PSU wattage calculator and 750 watts is enough for the system with two cards. I already tried to calculate the power needed for two cards alone, but the results seem a little bit exagerated because I think is adding some more wattage beside the two cards. How much do you think will be enough to power two GTX 1080s alone?
Of course for now I don't have the budget and I'll need to wait months to build it, but is free to ask here. Right? Thanks for reading my post.
Of course for now I don't have the budget and I'll need to wait months to build it, but is free to ask here. Right? Thanks for reading my post.
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