I'm trying to figure out what cable I should use to connect my XFX Swift Radeon RX 9070 XT to my power supply. I have a Corsair RM750e (2025) 750 W Fully Modular ATX Power Supply. Is this power supply sufficient for my setup, or do I need something with 800 W or more?
2 Answers
The RM750e ATX3.1 comes with a cable that has 12v2x6 on the PSU side and 2x 8-pin PCI-E on the GPU side. That's what you should use for your RX 9070 XT!
For most builds, 850W should be plenty. However, it really depends on your entire system configuration. As for the cables, you'll need 2-3 of the 8-pin VGA cables from your PSU to connect to your GPU.
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