The 5800X3D has a single CCD with 8 cores that all have access to the X3D cache, therefore no tweaks or core enabling/disabling need to occur such as with the 7900X3D/7950X3D which have dual CCDs.
You should be good with BIOS defaults and XMP profile for your memory to operate at 3600MT/s.
Ryzen R7 5700X | B550 Gaming X | 2x16GB G.Skill 3600 | Radeon RX 7900XT
Ryzen R7 5700G | B550 Gaming X | 2x8GB G.Skill 4000 | Radeon Vega 8 IGP
Ryzen R5 5600 | B550 Gaming Edge | 4x8GB G.Skill 3600 | Radeon RX 6800XT