Comparison of MSI GeForce GTX 1660 AERO ITX 6G OCV1 video card vs EVGA GeForce RTX 3070 XC3 Gaming video card by specifications and benchmarks. MSI GeForce GTX 1660 AERO ITX 6G OCV1 runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory, while video card EVGA GeForce RTX 3070 XC3 Gaming 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 220 W. Compare the table of benchmark results to find out which graphic card is better.