To say the H100 was impressive during performance testing would be a gross understatement. As you can see from the charts above, the H100 was 2-3 degrees cooler than the H70 during idle testing and about 7-9 degrees lower in load testing. The H70 was configured with a push-pull fan configuration, but even that setup couldn`t top the H100 that was using only two fans to cool the coolant running through the dual radiator."
FULL STORY @
PCPER.COM (http://www.pcper.com/reviews/Cases-and-Cooling/Corsair-Hydro-Series-H100-Liquid-CPU-Cooler-Review)