My r7 9700x is stable under -100 curve optimizer undervolt with just 1% single core performance drop (multi-core becomes slightly better), and -80 with no performance drop. I cannot imagine this being real, but it’s what my thorough tests show, it’s passing all the tests including ram+cpu and games too. Temperatures under tests never surpass 68 C, only in synthetic OCCT stress tests it comes up to 85 C limit I set, drawing ~133 watts. My tower is NH-P1 + some basic noctua fan. My PBO settings are 128, 100, 160, mobo b850, 6000 mhz cl36 ram. Single core clocks up to 5530 and 5200-5350 multi core. Can it be some kind of mistake? Im really confused but it seems real lol.