Comparison of ASRock Radeon RX 5600 XT Challenger D 6G OC video card vs GIGABYTE GeForce GTX 1060 WINDFORCE 6G video card by specifications and benchmarks. ASRock Radeon RX 5600 XT Challenger D 6G OC runs at 1.420 GHz+ 26 % base clock speed and has 6 GB of GDDR6 memory, while video card GIGABYTE GeForce GTX 1060 WINDFORCE 6G runs at 1.506 GHz base clock speed and has 6 GB of GDDR5 memory. The TDP of the first video card is 160 W, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.