Comparison of KFA2 GeForce GTX 980 HOF Watercooled video card vs Zotac GeForce GTX 980 video card by specs and benchmarks. KFA2 GeForce GTX 980 HOF Watercooled runs at 1.304 GHz+ 16 % base clock speed and has 4 GB of GDDR5 memory, while video card Zotac GeForce GTX 980 runs at 1.304 GHz+ 16 % 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.