Comparison of KFA2 GeForce GTX 970 EXOC video card vs Zotac GeForce GTX 970 Dual Fan video card by specifications and benchmarks. KFA2 GeForce GTX 970 EXOC runs at 1.126 GHz+ 7 % base clock speed and has 4 GB of GDDR5 memory, while video card Zotac GeForce GTX 970 Dual Fan runs at 1.076 GHz+ 2 % base clock speed and has 4 GB of GDDR5 memory. The TDP of the first video card is 145 W-2 %, and the second is 145 W-2 %. Compare the table of benchmark results to find out which graphic card is better.