Compare to last generation of Cooler Boost technology on GT series in 2012, MSI Cooler Boost 2 technology make a better balanced design, we use thermal bridge connects both CPU cooling and Graphics cooling system together, once CPU or Graphics is hotter than another side, the bridge could transfer the heat to another side faster, so the cooling performance is over 15% on most usage, chip temperature is 15% lower at same watts, and up to 25% lower noise of the laptop system!