128gb of DDR5 RAM on Intel i9-13900k

Can you run 128gb of RAM on the Intel 13th Gen DDR5 memory controller? How improved is it over 12th gen? Can Intel match AMD's memory controller?

Memory kit tested Gskill 64gb 5600mhz - https://amzn.to/44KGsF9
Gskill SK Hynix CL28 5600mhz - https://newegg.io/ncb3fdec37

Intel's official DDR5 support matrix table:
1DPC
1R - 5600MT/s
2R - 5200MT/s

2DPC
2x1R - 4000MT/s
2x2R - 3600MT/s

Source
https://edc.intel.com/content/www/us/...

Timestamps:
0:00 - Intro
3:30 - Cold Boot after cleared CMOS
4:42 - Setting XMP Profile in bios
5:26 - Memory Training 128gb DDR5 on Intel
9:59 - 128gb post at 5600mhz
12:50 - Conclusion, it's stable at 4800mhz

#intel #13900k #13700k #13600k #ddr5 #amd #ryzen #128gb