Comparison of Colorful GeForce RTX 2060 Ultra W OC 12G-V video card vs Gigabyte GeForce RTX 2060 D6 12G video card by specifications and benchmarks. Colorful GeForce RTX 2060 Ultra W OC 12G-V runs at 1.470 GHz base clock speed and has 12 GB of GDDR6 memory, while video card Gigabyte GeForce RTX 2060 D6 12G runs at 1.470 GHz base clock speed and has 12 GB of GDDR6 memory. The TDP of the first video card is 185 W, and the second is 185 W. Compare the table of benchmark results to find out which graphic card is better.