Running this kit at its rated speed was as simple as enabling XMP. The XPG Caster RGB DDR5-6400 CL40 had no stability issues during my testing. Please note that the rated XMP profile is completely dependent on the motherboard and CPU memory controller. Updating the BIOS to the newest version will help with higher-speed memory kits as well, which certainly holds true for DDR5-6000 memory kits and above.
AIDA64
Cinebench
Blender 3.1
3DMark Time Spy and Fire Strike
Games