Comparison of MSI GeForce GTX 1660 VENTUS XS 6G V1 video card vs MSI GeForce RTX 3080 VENTUS 3X 10G OC video card by specifications and benchmarks. MSI GeForce GTX 1660 VENTUS XS 6G V1 runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory, while video card MSI GeForce RTX 3080 VENTUS 3X 10G OC runs at 1.440 GHz base clock speed and has 10 GB of GDDR6X memory. The TDP of the first video card is 120 W, and the second is 320 W. Compare the table of benchmark results to find out which graphic card is better.