Code 15 randomly after full boot

[Cody6590]

My current system is 

AMD Ryzen 9 7950x

asus x670E-E

64 Gb g.skill 6000 36-36-36-96 (16gbx4)

rog strix 4080 OC

PSU evga 1300w P+

 

current bios has ram at 4800 expo disabled and I’ve tried expo I enabled at 6000 for ram and same results.
 

I have built the system using different parts twice now. I even took my entire purchase back last weekend and exchanged it thinking something was faulty. I have updated to bios 0805. I can boot up no MOBO codes, log into desk top and have zero issues.  I’ve ran 3D mark stress test, benchmark and heaven tests without issue. Randomly I’ll be playing games doesn’t matter which one it is and my computer will go black screen, MOBO will show code 15 and goes through the boot sequence it seems and I’m back to windows asking for a login and I’m back to the desk top. I’ve tried everything from switching parts, running with less ram sticks, everything boots fine every time but randomly i get a system restart, black screen and code 15 on motherboard. I am beyond stumped and any help would be greatly appreciated.