your running way to hot. remove the heatsink and re-apply some thermal paste. When you re-attach the heatsink you want to fasten (2) clips at a time in a X pattern.
1....2
...X
3....4
attach clips 1 & 4 and then 3 & 2. Go into the bios and make sure the fan is set at Manual - 100%
1....2
...X
3....4
attach clips 1 & 4 and then 3 & 2. Go into the bios and make sure the fan is set at Manual - 100%