TweakTown uses a different method for testing CPU heatsinks which allows for an even playing field across all product tests. We feel that by using the same ambient temperature and strict lab-like testing procedures we are able to accurately compare one product to another. More information on our testing procedure can be found in the T.E.C.C. article here.
The Cooler Master Hyper Z600R is an efficient cooler. We can tell this by looking at how close the idle and load temperatures are held. As you can see the cooler performs well when compared to the other high end coolers we have tested over the last couple of months. A two fan setup would be enough to take this cooler to the top of our leader board.
One of the best features is the low noise associated with the Hyper Z600R. The fan is very quiet with both 7 and 12 volts. No records were broken, but it is well above average.