Comparison of INNO3D GeForce GTX 980 iCHILL HerculeZ X4 Air Boss video card vs KFA2 GeForce GTX 980 HOF Watercooled video card by specs and benchmarks. INNO3D GeForce GTX 980 iCHILL HerculeZ X4 Air Boss runs at 1.228 GHz+ 9 % base clock speed and has 4 GB of GDDR5 memory, while video card KFA2 GeForce GTX 980 HOF Watercooled runs at 1.228 GHz+ 9 % base clock speed and has 4 GB of GDDR5 memory. The weight is different, -- vs --. The TDP of the first video card is 165 W, and the second is 165 W . Compare the benchmark results to find out which video card is better.