I've just picked up an ASUS Prime OC Radeon 9070 XT and I'm feeling a bit lost when it comes to connecting it to my power supply. I've got an MSI MPG A850G PCIE5, and the cables are throwing me for a loop. I have two 8-pin (6+2) cables, one 16-pin cable that splits into two (6+2), and one 16-pin to 16-pin cable that can handle 600W. There's a diagram on the MSI website that shows how to connect GPUs with three 8-pin power connections, which I think might use the 16-pin (6+2) cable, but I'm seeing conflicting information. I really need some guidance here! Also, I'm wondering if this setup requires an adapter cable or if it's something entirely different.
3 Answers
It sounds like you’re on the right track! The MSI diagram should clarify things. Generally, the 16-pin cable that splits into two 6+2 connectors is designed to work like two 8-pin cables, so it should be suitable for your GPU if it needs multiple power connections. Just make sure you're plugging them into the right ports on your GPU!
If you're still unsure, remember that if your GPU has three 8-pin connectors, you'll want to utilize all three for maximum stability. The 16-pin cable is typically a good choice, just verify that it can deliver enough power as specified by your GPU.
Just a heads-up: if you’re using that 16-pin cable directly, it might be a bit different than simply using two separate 8-pin cables. Make sure to check the power requirements of your GPU to avoid any issues. If you have any doubts, using dedicated 8-pin cables is usually a safer bet!
Yeah, that's correct! The splitting cable is meant to simplify things by combining two power sources into one connection. As long as your PSU supports the wattage, you should be fine using that.