F4-2400C15D-32GVR on Ryzen

[Jockelchen222]

Cant get it work on rated speed of 2400. Ok to be exact: It works on 2400 but not stable enough for me. But i was allways afraif of raising Proc ODT too much, up to which Ohm it is save? Got the newest Bios on my B350 plus prime.


Would be great, if u had full list of ram settings which would work!


P.s.: Bought the ram in preperation of my Ryzen system back in december, was hoping for a better bios. But its still the same...
There was no known problem with ryzen...
And ofc win Ram check was ok. Took a looong time..

[GSKILL TECH]

Which slots do you have the RAM installed in?

You said it is slightly unstable, did you input DRAM Voltage to see if that can help?

[Jockelchen222]

I used the 2 slots th manual told me to. I think 2 and 4. Yes i set V to 1.25, and 1.3 same...
and ofc lowered command tick to 2

[Jockelchen222]

I flashed 0806 again, but still its not stable on 2400.... on prime 95 i get first error in about 10 sec..

[GSKILL TECH]

Test one at a time to see if one performs differently than the other.

[Jockelchen222]

Idd, first one got fatal errors on 1064.5 (2133) MHz after 1.5 hours. I am gonna check this out further. Dunno both together performed way better than this one alone. The other is passing all tests 2 hours without a problem so far..

Gonna test tomorrow/while i sleep a bit further maybe on 1200 (2400) MHz.

[Edit:] Ok so far: 1 unstable after round about 1.5 hours the other one stable at least for 3 hours on prime 95. Gonna test it overnight on 2400 Mhz.
Hmmm first test Fatal Error after 28 min, but second test over 2 hours very stable even on 2400 Mz, while the first one had fatal errors after a couple of min, even on 2133 Mhz. But Memtest said they would be both ok.