MOBO and CPU RAM limitation questions

[drewborn]

On a new build

CPU is i5-13400F(13gen) and the specification states supports "Up to DDR5 4800 MT/s"

MOBO is AsRock Z790 Lightning that supports "DDR5 up to 7200 + OC"  and supports Kingston Fury Beast 32GB (2x16GB) 5200MT/s DDR5 (Only $2 more than 4800MT/S)

 

Specific questions are:

-Will the CPU even recognize the RAM and limit it to 4800Mt/s? 

-If XMP is enabled, will the CPU/MOBO utilize it as 5200Mt/s?  

 

Thanks in advance.  

[aDoomGuy]

Without XMP it will run at JDEC speed as default ...can't remember which speed but if you enable XMP it should run 5200, yes. You can also tweak settings manually.