Comparison of KFA2 GeForce GTX 1070 EX Black Edition video card vs KFA2 GeForce RTX 3080 Ti EXG (1-Click OC) video card by specifications and benchmarks. KFA2 GeForce GTX 1070 EX Black Edition runs at 1.518 GHz+ 1 % base clock speed and has 8 GB of GDDR5 memory, while video card KFA2 GeForce RTX 3080 Ti EXG (1-Click OC) runs at 1.365 GHz base clock speed and has 12 GB of GDDR6X memory. The TDP of the first video card is 150 W, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.