Comparison of PNY GeForce GTX 1070 XLR8 Gaming Overclocked video card vs KFA2 GeForce RTX 2080 video card by specifications and benchmarks. PNY GeForce GTX 1070 XLR8 Gaming Overclocked runs at 1.607 GHz+ 7 % base clock speed and has 8 GB of GDDR5 memory, while video card KFA2 GeForce RTX 2080 runs at 1.515 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 150 W, and the second is 215 W. Compare the table of benchmark results to find out which graphic card is better.