Comparison of KFA2 GeForce RTX 2070 video card vs GIGABYTE GeForce RTX 3060 Gaming OC 12G video card by specifications and benchmarks. KFA2 GeForce RTX 2070 runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 memory, while video card GIGABYTE GeForce RTX 3060 Gaming OC 12G runs at 1.320 GHz base clock speed and has 12 GB of GDDR6 memory. The TDP of the first video card is 175 W, and the second is 170 W. Compare the table of benchmark results to find out which graphic card is better.