Comparison of GIGABYTE GeForce RTX 2060 GAMING OC 6G video card vs Gainward GeForce RTX 3060 Ghost OC video card by specifications and benchmarks. GIGABYTE GeForce RTX 2060 GAMING OC 6G runs at 1.365 GHz base clock speed and has 6 GB of GDDR6 memory, while video card Gainward GeForce RTX 3060 Ghost OC runs at 1.320 GHz base clock speed and has 12 GB of GDDR6 memory. The TDP of the first video card is 160 W, and the second is 180 W+ 6 %. Compare the table of benchmark results to find out which graphic card is better.