Comparison of GIGABYTE GeForce RTX 2060 D6 6G video card vs ASUS KO GeForce RTX 3070 OC video card by specifications and benchmarks. GIGABYTE GeForce RTX 2060 D6 6G runs at 1.365 GHz base clock speed and has 6 GB of GDDR6 memory, while video card ASUS KO GeForce RTX 3070 OC runs at 1.500 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 160 W, and the second is 220 W. Compare the table of benchmark results to find out which graphic card is better.