Comparison of Gigabyte GeForce RTX 2060 D6 12G video card vs ASUS Mining Radeon RX 580 8G video card by specs and benchmarks. Gigabyte GeForce RTX 2060 D6 12G runs at 1.470 GHz base clock speed and has 12 GB of GDDR6 memory, while video card ASUS Mining Radeon RX 580 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.