Comparison of GIGABYTE Radeon RX 580 Gaming 8G video card vs KFA2 GeForce GTX 1070 Ti EX-SNPR WHITE video card by specifications and benchmarks. GIGABYTE Radeon RX 580 Gaming 8G runs at 1.257 GHz base clock speed and has 8 GB of GDDR5 memory, while video card KFA2 GeForce GTX 1070 Ti EX-SNPR WHITE runs at 1.607 GHz base clock speed and has 8 GB of GDDR5 memory. The TDP of the first video card is 185 W, and the second is 180 W. Compare the table of benchmark results to find out which graphic card is better.