which power supply should i use for X850xt pci-e video card?seasonic 380w or antec smartpower 2.0 350W?

[yingyan]

just bought a x850xt!!
I had two power supply to choice use!!
1, seasonic 380w power supply
2,antec smartpower 2.0 350w
which one should i use?

 

[LOUISSSSS]

if you're stuck with only those 2 choices i'd take the seasonic

 

[Lord Evermore]

Either one ought to work just fine. The 850 isn't a powersucker like newer faster cards. The only thing is many people here think Antec's current power supplies are terrible quality.