Comparison of ASUS ROG Strix Radeon RX 580 OC video card vs GALAX GeForce RTX 2060 (1-Click OC) video card by specifications and benchmarks. ASUS ROG Strix Radeon RX 580 OC runs at 1.257 GHz base clock speed and has 8 GB of GDDR5 memory, while video card GALAX GeForce RTX 2060 (1-Click OC) runs at 1.365 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 185 W, and the second is 160 W. Compare the table of benchmark results to find out which graphic card is better.