FrostyTech has put together a list of its top tested heatsinks according to low temperatures, and low noise output. The quick Top 5 list is a great way to see what's what at a glance, before getting the detailed low down.

"Quickly find your way to the current Top 5 AMD & Intel heatsinks according to FrostyTech. HOW IT WORKS: The #1 Rank is considered the current Top heatsink for either low noise or low temperatures. A rank of #10 is considered the 10th BEST for that parameter. Only heatsinks that Frostytech has tested are included in these Top 5 lists. Find the heatsink you like, then click on any heatsink listed below for a detailed review and the official thermal and acoustic test results. Try it out!"