Comparison of KFA2 GeForce GTX 960 Gamer OC video card vs GIGABYTE GeForce GTX 960 WINDFORCE 2X Rev. 1.0 video card by specs and benchmarks. KFA2 GeForce GTX 960 Gamer OC runs at 1.190 GHz+ 6 % base clock speed and has 2 GB of GDDR5 memory, while video card GIGABYTE GeForce GTX 960 WINDFORCE 2X Rev. 1.0 runs at 1.190 GHz+ 6 % base clock speed and has 2 GB of GDDR5 memory. The weight is different, -- vs --. The TDP of the first video card is 120 W, and the second is 120 W . Compare the benchmark results to find out which video card is better.