Comparison of XFX Radeon RX Vega 56 video card vs ASUS Dual GeForce RTX 2060 EVO 12GB video card by specifications and benchmarks. XFX Radeon RX Vega 56 runs at 1.156 GHz base clock speed and has 8 GB of HBM2 memory, while video card ASUS Dual GeForce RTX 2060 EVO 12GB runs at 1.470 GHz base clock speed and has 12 GB of GDDR6 memory. The TDP of the first video card is 210 W, and the second is 185 W. Compare the table of benchmark results to find out which graphic card is better.