Question Amd ryzen overclocking ram D.O.C.P (APU Frequency?)

[zFox]

First I overclocked my ryzen 7 1700 to 3.7 ghz by setting the cpu core ratio to 37.00 and everything worked fine.



Then I wanted to overclock my ram I set The D.O.C.P profile to D.O.C.P 4 in AI tweaker AI Overclock Tuner ( this is 2666 MHz)

And when I went for a cinebench run I noticed the cpu was running at 3.3 ghz

(My current native ram speed is 2400mhz)



I went back into bios and below the D.O.C.P 4 profile there is a drop down menu called APU Frequency and it is set to 90.0000 it seems to be making my cpu clocks lower, can I set it to 100.0000?



My other question is why does the motherboard set it to 90.0000 and other profiles make it go to 81.8000 like the D.O.C.P. 5 (2933 MHz)


Or do I just need to adjust the cpu clock ratio accordingly to get to 3.7ghz and leave the APU Frequency at the default 90.0000

 

[CountMike]

You don't have an APU so that would not do anything.

 

[zFox]

Q

You don't have an APU so that would not do anything.

I don't, I am just curious why it changes my normal overclocking speed of 3.7 ghz to 3.3 ghz

When I select the auto ram D.O.C. P speed profile of 2400 MHz the APU Frequency is at 100.0000 the higher in D.O.C.P frequency I got up the lower it gets.

If we take 37.00 and times (x) it by 0.90 (90.0000) we get 3.3 ghz, so it seems to be affecting the cpu speed accordingly.