I have a Gigabyte RX 9070 XT OC with three 8-pin PCIe power connectors. I'm curious if I need to connect all three cables from my power supply unit (PSU). Is it okay to use just two connectors, or is it essential to connect all three for optimal performance and stability, even if I'm not planning to overclock?
3 Answers
It's pretty straightforward: three connectors mean you should use all three. It won’t hurt your setup, and it’s designed for that.
Definitely connect all three. If your PSU can't handle it and doesn't have all required connectors, it’s time to get a new PSU that can. Trust me, you don’t want to underpower that GPU.
Yeah, you really should connect all three power cables. Those connectors are there for a reason! If you only plug in two, you might run into issues like your PC not turning on or the GPU not performing correctly.
Exactly! It’s crucial to ensure you have enough power, especially if you want stable performance. Trying to take shortcuts might just lead to problems.
Right? Some people mix up connections for CPUs and GPUs, but they need their own dedicated power.