Now, in that slide, are they considering "PBO" and "AutoOC" to be the SAME THING? Or are those separate BIOS options? Because on my B450, I have PBO, but not AutoOC, that I've seen. Is AutoOC, just an X570 option?
Edit: Also wanted to report, my R5 3600 CPU, boosts to slightly above 4Ghz, 75C-ish, 1.36V, with a load of 12 WCG threads (mixed tasks) in BOINC. This is with basically stock CPU settings in my B450-F STRIX ATX BIOS, with RAM set to XMP 3600 (CAS22 or something?), GSkill RGB RAM "for AMD". I have NOT tweaked my fabric, so IF clock == 1600, DRAM clock == 1800. Yes, there is a mis-match. But I don't have any instability at this setting. Perhaps I'll get adventurous, and set Fabric clock to 1800 again, and check for stability again.
Right now, though, I'm happy with the BIOS 2501, although a 1.0.0.3ABB wouldn't be a bad thing, I don't think. But this is straight-up usable.