ram overclock Trfc2 And Trfc4 Correct Values?

[Waka Flocka]

Hello i successfully overclocked my DDR4 Ram to 3800 Mhz from 3600 Mhz also overclocked the timings using the Dram Calculator 1.7 latest version however 1 part in the dram calculator it shows the TRFC Value default is 374 and the overclocked calculator value is 504. So my 1st question is in this particular timing is it better to have it lower or higher? Is it increasing to compensate since i'm overclocking the mhz to 3800 from 3600. As far as the TRFC value it gives me 504 but the bios also asks for TRFC2 and TRFC4 so do i leave it to auto in the bios? According to this article online your supposed to use this formula TRFC / 1.346 = TRFC2 and then for TRFC4 value you do TRFC2 / 1.625 so is it better to use this formula or to just leave it at auto? Where did the 1.346 and the 1.625 formula even come from and how is that formula correct? Can someone explain? In my case i did use that formula in the bios settings and it was successful but i was wondering if it would be better to leave it at auto or keep it the way it is. Which would be better performance?