Comparison of GIGABYTE GeForce GTX 1080 G1 ROCK 8G video card vs ASUS Dual GeForce RTX 3070 SI Edition video card by specifications and benchmarks. GIGABYTE GeForce GTX 1080 G1 ROCK 8G runs at 1.632 GHz+ 2 % base clock speed and has 8 GB of GDDR5X memory, while video card ASUS Dual GeForce RTX 3070 SI Edition runs at 1.500 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 180 W, and the second is 220 W. Compare the table of benchmark results to find out which graphic card is better.