Comparison of MSI GeForce GTX 1660 VENTUS XS 6G video card vs ASUS Dual GeForce RTX 2070 Evo video card by specifications and benchmarks. MSI GeForce GTX 1660 VENTUS XS 6G runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory, while video card ASUS Dual GeForce RTX 2070 Evo runs at 1.410 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 175 W. Compare the table of benchmark results to find out which graphic card is better.