Hey everyone! I'm building my first PC and I've got a bit of a situation with my 9070XT graphics card. It has two 8-pin power ports, and I'm using an 850W Gold PSU from Kyber. The problem is that my PSU has only one PCIe connector that splits into two 6+2 pins, plus it has another connector rated for 600W. I've heard that using a single cable that splits into two isn't the best option and could potentially cause issues like overheating. Should I stick with my current setup or consider getting a different power supply? I'd really appreciate any guidance you can provide! Thanks!
2 Answers
Using a single cable that splits into two for your 9070XT isn't ideal, but it should work fine, especially since you're using an ATX 3.0 PSU. Just keep an eye out for any signs of overheating. If you're really concerned, you might think about upgrading to a PSU with dedicated 8-pin cables for the best safety and performance.
I have a similar setup with a PSU that has a single connection splitting into two 8-pin connectors, and I've been using it for my 9070XT without any problems. Just make sure your PSU is of good quality and has enough wattage—it sounds like yours does! The dual 8-pin is more for older graphics cards, while the newer models have different connector requirements.
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