Comparison of GIGABYTE GeForce RTX 2070 GAMING 8G video card vs GALAX GeForce RTX 3070 (1-Click OC) video card by specifications and benchmarks. GIGABYTE GeForce RTX 2070 GAMING 8G runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 memory, while video card GALAX GeForce RTX 3070 (1-Click 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.