Comparison of Sapphire Radeon RX Vega 56 video card vs Colorful iGame GeForce RTX 2060 Advanced OC-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 iGame GeForce RTX 2060 Advanced OC-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 160 W. Compare the table of benchmark results to find out which graphic card is better.