Comparison of MSI GeForce GTX 1060 AERO ITX 3G OC video card vs Gainward GeForce RTX 3070 Phantom video card by specifications and benchmarks. MSI GeForce GTX 1060 AERO ITX 3G OC runs at 1.544 GHz+ 3 % base clock speed and has 3 GB of GDDR5 memory, while video card Gainward GeForce RTX 3070 Phantom runs at 1.500 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 120 W, and the second is 250 W+ 14 %. Compare the table of benchmark results to find out which graphic card is better.