Decent heatsink
After seeing the heat my Ivybridge is kicking out at 4.7Ghz, I think one of these could be useful,
http://www.overclockers.co.uk/showproduct.php?prodid=HS-020-AL&groupid=701&catid=57&subcat=1395
http://www.overclockers.co.uk/showproduct.php?prodid=HS-036-CM&groupid=701&catid=57&subcat=1395
http://www.overclockers.co.uk/showproduct.php?prodid=HS-019-PL&groupid=701&catid=57&subcat=1395