1) vmch = 1.65, vfsb = 1.20, and of course, and most importantly, vcore. Unfortunately you're going to have to get off the Auto vcore and find a comfortable voltage that will get you a stable clock without getting your temperature too high.
2) Don't use AIBooster. It's buggy, crap software. I know speedfan shows some, but can't recall if it shows vfsb as well.. Another poster will have to verify, or recommend a better program.
Even with your suggested settings, 333 is no go with auto vCore! And I wanted to try increasing vCore, but I couldn't switch the C1E off (required); the only choice is Auto in BIOS 1901! Is it a known bug?
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