750 Watt power supply enough for Rtx 3070/ Rx 6800 (XT)?

Hey guys,

i just ordered a Corsair CX750F power supply that was on sale for about 20,00 € less than usual. I wanted to know if the 750 watt powersupply was enough for the rtx 3070 and if you guys had any experience with power supplies from corsair.

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Thanks