Comparison of GIGABYTE AORUS Radeon RX 580 XTR 8G video card vs Gainward GeForce RTX 2060 Ghost 12GB video card by specifications and benchmarks. GIGABYTE AORUS Radeon RX 580 XTR 8G runs at 1.257 GHz base clock speed and has 8 GB of GDDR5 memory, while video card Gainward GeForce RTX 2060 Ghost 12GB runs at 1.470 GHz base clock speed and has 12 GB of GDDR6 memory. The TDP of the first video card is 185 W, and the second is 185 W. Compare the table of benchmark results to find out which graphic card is better.