Comparison of EVGA GeForce RTX 2060 12GB XC GAMING video card vs ASUS AREZ Dual Radeon RX 580 OC 8G video card by specs and benchmarks. EVGA GeForce RTX 2060 12GB XC GAMING runs at 1.470 GHz base clock speed and has 12 GB of GDDR6 memory, while video card ASUS AREZ Dual Radeon RX 580 OC 8G runs at 1.470 GHz base clock speed and has 8 GB of GDDR5 memory. The weight is different, -- vs --. The TDP of the first video card is 185 W, and the second is 185 W . Compare the benchmark results to find out which video card is better.