What magic numbers do I need to set?

[carrot1401]

Got a 3900x bundle with 32gb of ram last year, and managed to grab another 32gb (I do some video editing and use ramcache too) but it seems my clock settings are all over the place and I'm not really sure what I need to set. Images in spoiler. I notice the part numbers of the ram sets are different (4M2C vs 4M2Z)...did I get the right ram? It's set to 1.35v which I think is default.

Spoiler: CPU-Z Info

And then in the bios I see these settings but I don't really know which ones I need to change to get the right settings...

Spoiler: Bios settings

Any advice on what I need to set in bios appreciated!

 

[carrot1401]

Any help?

 

[MaXxBoulton]

If you have got 64gb of ram in 4 slots at 3200mhz to boot and run stable I would be happy right there. A lot of people on here can get passed 2800mhz

Cpuz shows all sticks at 1600mhz 16, 18, 18, 36