Looking for some advice. I recently built my first AMD system in over two decades. The specification can be found below: MSI MAG X570 Tomahawk WiFi AMD Ryzen 9 3950X Noctua NH-D15 64GB Patriot Viper Steel DDR4-3600 1TB Samsung 980 Pro M.2 PCI-e 4.0 NVMe SSD PNY GeForce RTX 2080 Ti 11GB XLR8 Gaming Overclocked Edition EVGA SuperNova P2 1000W ‘80 Plus Platinum’ PSU I am running the latest (non-beta) BIOS, Windows 10 20H2, with all drivers up to date. There are two areas I am struggling with. 1. I was under the impression the Ryzen 3950X had a default vcore of 1.35v. With the BIOS voltages set to “auto” it reports 1.45v. During a PCMark run, HWMonitor reported a maximum vcore of 1.488v (although the number fluctuated a lot). Is this right? I had assumed the “auto” setting would target the default (conservative) voltages. 2. I have been having trouble achieving 3600MHz memory. When I enable XMP, the system simply fails to boot (locks before Windows). Through trial and error, I can get the system to boot at 3400MHz (manually configured), but it fails the PCMark run. 3200MHz appears stable, but a little disappointing considering the RAM XMP is rated at 3600MHz. Are the XMP values not guaranteed? I thought Ryzen 3000 would easily accept 3600MHz? Any guidance would be greatly appreciated. Cheers!