archemiro

I'm almost done with my first PC build, but I'm not sure how to connect my Graphic Card to the PSU. I have the Radeon RX580 Sapphire Nitro+ Special Edition, which comes with 8pin + 6pin connectors. I have the Seasonic Prime Gold 650w, which comes with two PCI-E cables, each cable has two 6pin + 2pin connectors (16 pin total for each cable). Should I use both cables from the PSU one for the 8pin connector and one for the 6pin connector on then graphics Card? Or Should I use just one cable from the PSU to both the 8pin and the 6pin connectors on the graphics card?

Got it, thanks!

Sorry, I meant the SSR-650FX. Do you think that one should be a good option at that price or are there any better?

Thanks!! Would the Seasonic Focus Plus Series ssr-850fx 650W be a better option? is at the same price range (the 650w), and is it going to be enough when I add a the second rx 580?

I'm going to power a Ryzen 7 2700x with a rx 580 gpu 8G, and I want to add another RX 580 8G in the future, two m.2 ssd, four 120mm fans, 32G ddr4 ram 3200mhz.

The EVGA 750 G3 and the EVGA 850 G3 are almost the same price at this moment on Amazon. According to outervision psu calculator I shlould use a 750w psu, but being both at the same price, should I go for the 850w? and are there better option for the same price range?