Comparison of KFA2 GeForce GTX 1070 Virtual Edition video card vs EVGA GeForce GTX 1080 Ti Black Edition GAMING video card by specifications and benchmarks. KFA2 GeForce GTX 1070 Virtual Edition runs at 1.506 GHz base clock speed and has 8 GB of GDDR5 memory, while video card EVGA GeForce GTX 1080 Ti Black Edition GAMING runs at 1.480 GHz base clock speed and has 11 GB of GDDR5X memory. The TDP of the first video card is 150 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.