Well, that (to me) says that SOMETHING is happening to your
CPU. Not necessarily damage, but overheating or whatnot. Perhaps physical damage. I was warned this may throw me off.

Second opinion?
Click the Windows key+R, and type in DxDiag. Wait for it to load completely and then do Save All Information. Attach that log to your next post.
Under the risk that you may already be overheating, I'm going to wait for approval before I recommend you to use the following software:
CPU Burn-in Homepage