Ignored XMP settings on AORUS ULTRA x570 post-power reset
Ignored XMP settings on AORUS ULTRA x570 post-power reset
You need to adjust the settings yourself even though XMP is active. After enabling XMP, navigate to "System Memory Multiplier" and input 36. Then proceed to "Advanced Memory Settings" and manually record the timing your RAM uses—starting from the top (5 numbers): 16, 19, 19, 19, 39. Return to the main BIOS screen and adjust DRAM voltage to 1.4 (1.35 sometimes fails). On the "Tweaker" section, set Vcore SOC to 1.13125v. In the "Settings" tab, choose "AMD Overclocking," accept the terms, then pick "DR Infinity Fabric Frequency/Timings." Set it between 1700-1833 (your value is 1800). This should work for your RAM. You can also overclock your CPU in the main menu if you have adequate cooling—set CPU clock ratio to "41" and CPU Vcore to 1.4. Don’t forget to tweak the "CPU VRM Settings" as needed. Good luck!