so i fell off this thread a little, but i take it there still is no way to get the 3900x to boost up to 4.6ghz on the x470 crosshair boards yet? Is this a current beta bios limitation, and something that will be fixed? I noticed when I have PBO XFR enabled, my all core seems to do about 4000mhz and single core does 4200mhz. I little disapointed in these #'s, I can get 4200mhz all core and almost 4400mhz single core if i change my bclk to 104, but then my IF and ram timings dont match any more so i have a terrible latency of like 76ns
id like to go back to 100 bclk and just have a single core go up to 4.6, and all core maybe 4.2ish?