13900k default settings, CMK64GX5M2B6400C32 memory, 6400cl32. On 2802 all memory XMP profiles worked, including tweaked. 3101, 3302, 3401, and 3501, were all unstable outright even without XMP. 3603 reclaimed stability, XMP I and XMP II both stable, ...

I'm running the Z690-E with a 13900k, and a corsair 2*32gb 6400mhz kit, model CMK64GX5M2B6400C32. When on 2802, I'm able to run XMP I, XMP II, and XMP tweaked with no issues. Just ran memtest to verify, no errors after 4 passes. I first experienced i...