Comparison of Sapphire Radeon RX 5700 XT 8G video card vs KFA2 GeForce GTX 1060 OC 3GB video card by specifications and benchmarks. Sapphire Radeon RX 5700 XT 8G runs at 1.605 GHz base clock speed and has 8 GB of GDDR6 memory, while video card KFA2 GeForce GTX 1060 OC 3GB runs at 1.518 GHz+ 1 % base clock speed and has 3 GB of GDDR5 memory. The TDP of the first video card is 225 W, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.