3700X won't boost to 4.4 GHz 3700X on MSI B550 Tomahawk latest BIOs, 3600CL16 RAM (XMP Profile enabled), PBO enabled, stock cooler. All-core speed seems to settle somewhere between 3.9-4 GHz (per Windows Task Manger).  Not sure if that's good or bad. On single-core tasks, I've never seen it get to 4.4 GHz. Just did a Cinebench R20 single core run. HWInfo showed the cores getting to 4.25-4.30 GHz with a max CPU temp of 76C. Windows Task MAnager said it was running more like 4.15 GHz. Should I be able to get more speed or is that as good as it gets without manual overclocks?