Iv been slowly moving up the OC on my AMD phenom ii x6. The one thing I can't seem to nail down is what is the absolute safe temp for 100% load. I am not saying I will push it that far but if i know 80c is dangerous ill probably stop around 75 I'm just not really sure what a good temp for long term 100% load use is. FYI I'm running at 3.6 with 45-50c at 100% load for 3 hours.