Question New build doesnt show anything on screen

[hillel122]

Hey guys, I just finished my new build, and it seems like everything Is working, but I have no post! The monitor says no input from dp cable... although the gpu seems like its working and everything else. I would really appreciate any help!

I7 10700KF
ICHILL X4 RTX 3070
Gigabyte z490 gaming X

 

[rgd1101]

make and model of the psu?
monitor connect to the gpu and not the motherboard?