Comparison of ASUS Dual GeForce RTX 2070 OC video card vs ASUS KO GeForce RTX 3070 OC video card by specifications and benchmarks. ASUS Dual GeForce RTX 2070 OC runs at 1.410 GHz base clock speed and has 8 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 175 W, and the second is 220 W. Compare the table of benchmark results to find out which graphic card is better.