Noctua NH-D14 vs Thermalright IFX-14 - Tested on S1366 Core i7 920
@ 2009/11/26As you will see, the new Noctua flagship solution is one step ahead of Thermalright IFX-14 in all test modes. In quiet mode with one 140 mm fan NH-D14 is 3°C more efficient than the competitor, and in almost all other cases – 2°C more efficient. With two Thermalright TR-FDB fans that suit IFX-14 the best, the difference lowers to 1-2°C, but the victory still stays with Noctua NH-D14.