I had a similar problem, Vcore was too low:

來源: 於 2016-03-21 10:41:29 [舊帖] [給我悄悄話] 本文已被閱讀：次

Problem

http://bbs.wenxuecity.com/computer/218655.html

Reason and Solution

http://bbs.wenxuecity.com/computer/218669.html