Comparison of Gainward GeForce RTX 2060 Ghost OC video card vs EVGA GeForce RTX 3060 XC Gaming video card by specifications and benchmarks. Gainward GeForce RTX 2060 Ghost OC runs at 1.365 GHz base clock speed and has 6 GB of GDDR6 memory, while video card EVGA GeForce RTX 3060 XC Gaming 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 170 W. Compare the table of benchmark results to find out which graphic card is better.