Comparison of ASUS Expedition Radeon RX 570 4GB GDDR5 video card vs KFA2 GeForce GTX 1070 EX video card by specifications and benchmarks. ASUS Expedition Radeon RX 570 4GB GDDR5 runs at 1.168 GHz base clock speed and has 8 GB of GDDR5 memory, while video card KFA2 GeForce GTX 1070 EX runs at 1.518 GHz+ 1 % base clock speed and has 8 GB of GDDR5 memory. The TDP of the first video card is 150 W, and the second is 150 W. Compare the table of benchmark results to find out which graphic card is better.