Comparison of XFX Radeon RX 580 GTS Black Edition 8GB video card vs ASUS ROG Strix GeForce RTX 2080 Ti OC White video card by specifications and benchmarks. XFX Radeon RX 580 GTS Black Edition 8GB runs at 1.257 GHz base clock speed and has 8 GB of GDDR5 memory, while video card ASUS ROG Strix GeForce RTX 2080 Ti OC White runs at 1.350 GHz base clock speed and has 11 GB of GDDR6 memory. The TDP of the first video card is 185 W, and the second is 260 W+ 4 %. Compare the table of benchmark results to find out which graphic card is better.