Question 1300w for gaming pc

[tibsy]

Hi, im building a new pc and was wondering if i could use my 1300w evga g3 psu. Its brand new packed which i had picked up for a bargain.
Specs of pc

Asus tuf z390 pro gaming
I7 9700k
Rx 5700 xt gigabyte g1
16gb corsair vengence 3000mhz

 

[tennis2]

Sure.

A bargain? Like $80? (Which is what an appropriately sized PSU would've cost)