Comparison of MSI GeForce GTX 1660 VENTUS XS 6G OC video card vs MSI GeForce RTX 3070 Gaming Z Trio 8G video card by specifications and benchmarks. MSI GeForce GTX 1660 VENTUS XS 6G OC runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory, while video card MSI GeForce RTX 3070 Gaming Z Trio 8G runs at 1.500 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 130 W+ 8 %, and the second is 240 W+ 9 %. Compare the table of benchmark results to find out which graphic card is better.