Comparison of Sapphire Radeon RX Vega 56 video card vs Colorful GeForce RTX 2060 NB V2-V video card by specifications and benchmarks. Sapphire Radeon RX Vega 56 runs at 1.156 GHz base clock speed and has 8 GB of HBM2 memory, while video card Colorful GeForce RTX 2060 NB V2-V runs at 1.365 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 210 W, and the second is 173 W+ 8 %. Compare the table of benchmark results to find out which graphic card is better.