temporarily fixed it by adding a -0.1 offset under core voltage in bios you lose a small tiny bit of single core performance (went from benching 109 to 105 in userbenchmark) but my temps went down by alot (35-40 idling) (60-75) while gaming and no more jumps to 80 whatsoever found this fix on reddit and its a pretty good thing until they release new bios which aren't in beta
Latest drivers 1.07.29 and bios 7B89v19 from 30/7/2019 and everything is ok now. Maybe a bit too high for the load of all cores (1.37V) but I think that it is within acceptable limits.
Thank you for the info. I am glad that you have fine values now. But I can't find find the new AMD Chipset driver. Can you give me the link? I checked B450 chipset driver but there is still 1.07.07.0725 version.
Thank you for the link. I installed both bios and the driver then checked my idle temp and voltages. Unfortunately nothing changed for me. I so sad.
Ok, I installed everything up to date. Now ryzen master shows consistent temperature aroud 43-45C at idle. But Aida64 still shows jumps from 41C to 60Cs. I also tried a stress test with Aida64. Temperature hit 88C degrees in a short time. Check the graphic, the peak point is 88C degrees.