Comparison of ZOTAC GeForce GTX 960 AMP! Edition video card vs KFA2 GeForce GTX 960 EXOC video card by specs and benchmarks. ZOTAC GeForce GTX 960 AMP! Edition runs at 1.266 GHz+ 12 % base clock speed and has 2 GB of GDDR5 memory, while video card KFA2 GeForce GTX 960 EXOC runs at 1.266 GHz+ 12 % 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.