Comparison of ASRock Radeon RX 5500 XT Challenger D 4G OC video card vs GIGABYTE GeForce GTX 1070 WINDFORCE 8G (rev. 2.0) video card by specifications and benchmarks. ASRock Radeon RX 5500 XT Challenger D 4G OC runs at 1.685 GHz+ 5 % base clock speed and has 4 GB of GDDR6 memory, while video card GIGABYTE GeForce GTX 1070 WINDFORCE 8G (rev. 2.0) runs at 1.506 GHz base clock speed and has 8 GB of GDDR5 memory. The TDP of the first video card is 130 W, and the second is 150 W. Compare the table of benchmark results to find out which graphic card is better.