Question about CableMod C-Series Pro ModMesh 12VHPWR to 3x PCI-e cable for Corsair - 60cm, white

The cable is specially designed to connect the 12VHPWR connector on the graphics card to three 8-pin PCI-e connectors on the power supply unit. It is not intended to use the cable the other way round, i.e. 12VHPWR on the power supply and 3x8-pin on the graphics card, as the pin assignment and the design are intended for this direction. For your RX 9070 XT with 3x8-pin connectors, this white cable is suitable, but it must be connected correctly: 12VHPWR on the graphics card and 3x8-pin on your Corsair power supply.