Yras wrote:
" rel="nofollow - Hi, abaut AGESA https://en.wikipedia.org/wiki/AGESA , some motherboards have allready 1.0.0.6 ver My BIOS ver is latest which i found on asrock site -4.90. When my clock is set on auto, the BIOS gives to high voltages, almost 1,4v(1,39+) CPU dont need so high voltage. My CPu i R5 2600, memory -Patriot viper 3200 CL16 from qvl list, Can u pls send me your bios setup? Whole with voltages timings offsets etc.
Thanks for answer |
oh well, am4 has currently 2 agesa branches first one (oldest) was called SummitPI which ranged from 1.0.0.0 up to 1.0.0.7? i think, which was for first ryzen gen (summit ridge), once ryzen 2nd gen became available (Pinnacle Ridge), it got switched with PinnaclePI editions, version numbers got reset, it once again started with 1.0.0.0, which may add to confusion, otherwise u can call it 1.0.0.8+ if u like, as it it just continuation of older versions
as for auto high cpu voltages, that is handled by your CPU, not BIOS first gen ryzen can get up to 1.6v on auto, so I don't find it abnormal it hits 1.4v with second gen, it is part of auto overclocking mechanism, feel free to disable core boost features, (xfr/pbo) maybe show pic from hwinfo64 sensors, otherwise cpu should be on average sitting at around 1.2v with 0.9minimum 1.5v maximum +-
as for ram timings, mine setup may not help you at all, i have dual sided samsung B die ram modules with cl14 at 3200+, your pc will not post with mine settings as amd officialy supports 2666mhz for this ram type, asrock supports 2933, board design can sligtly affect ram overclocking potential, but 3200xmp should work fine on those boards (single sided kits), otherwise stability timings woulb be tcke,tfaw one thing to note, sometimes ram may be 100% stable, and other times it may be unstable, that would be due to ram training, bios (agesa i guess) has few preconfigured timings, once u reset your board, it will shuffle through those timings until it finds some which can actually post your pc (doesnt have to be 100% stable), but it will post, same apply when u use XMP and keep timings on auto, timings may change over time (dunno why, dont ask me), so what was once stable can one day became unstable on its own...leave nothing in timings auto, manualy set it up and issue is gone :)
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