Since i switched to AM5, hadn't had time to fiddle with the RAM.

At 6600 MT/s, the system wouldn't even boot. Then I increased the voltages, aligned the TPHYRDL between the two banks, increased the timings, and managed to get the system to boot.

As soon as I started Karhu or TM5 the system would reboot, so I changed the ProcODT Pu and Pd and noticed that it doesn't reboot anymore.

(As of the screen the test is still running)

I know they are on the edge of the silicon lottery given the 6600Mt/s and GDM off.

Does anyone have any advice on optimal RTT/Nitro/ProcODT?

Spec:

B850M Mortar
9800X3D
Crucial Pro OC 32GB 6000Mt/s cl36 Single Rank (Micron Rev D?)