"If you subscribe to the hype, Prolimatech's Megahalems heatsink is that legendary thermal solution only spoken of in hushed whispers. Today Frostytech will be testing this heatsink - built for Intel socket 775 and 1366 processors we'll also put it though its paces on the AMD platform. As is tradition, Frostytech won't string you along; the Prolimatech Megahalems heatsink is indeed one of the very best performing CPU coolers we've ever tested. Faced with a 150W heat load it doesn't break a sweat keeping Frostytech's synthetic Intel CPU die at just 15.0°C over ambient temperature (w/h 80CFM 120mm fan)."
FULL STORY @ FROSTYTECH (http://www.frostytech.com/articleview.cfm?articleID=2481)