Comparison of ASUS Dual Radeon RX 580 OC 8G video card vs GIGABYTE GeForce RTX 2070 Windforce OC 2X 8G video card by specifications and benchmarks. ASUS Dual Radeon RX 580 OC 8G runs at 1.257 GHz base clock speed and has 8 GB of GDDR5 memory, while video card GIGABYTE GeForce RTX 2070 Windforce OC 2X 8G runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 185 W, and the second is 175 W. Compare the table of benchmark results to find out which graphic card is better.