Coolermaster R80 vs. R120 Liquid Cooling Kits Compared
 

Quote: "These 2 units perform well, and they are perfect for the first timer who is just getting into liquid cooling. The all-in-one self contained units provide a quick introduction to water cooling, as well as a quick and easy installation. "

Direct link: http://www.virtual-hideout.net/revie...20/index.shtml

[M] review R80: http://www.madshrimps.be/gotoartik.php?articID=308

Shouldn't a larger radiator equal better performance instead of worse?

Well, it's not much bigger I see , only a few inches of difference in airflow.

The difference between, let's say , a single fan radiator and a triple fan radiator will be bigger ;)