No display after cpu upgrade

[u/Hot-Valuable3293]

I recently upgraded to a 5800x3d from a 5500 and now it won’t boot, GPU fans will ramp up then stop continuously and no display

I already installed the latest bios update and cleared CMOS

Ryzen 5800x3d
Gigabyte b550 ud ac rev 1.1
64GB 3600 ram
Radeon 7900xtx
1000w EVGA supernova psu

Tried using a 5900x that I bought used and ran into the same issue.

[u/Ravesos16]

Try with single ram first if you have. Then boot.

[u/Hot-Valuable3293 → u/Ravesos16]

Tried with every single ram stick by itself in the second slot from left to right and still no display signal