Comparison of MSI GeForce GTX 1660 VENTUS XS 6G OC video card vs EVGA GeForce RTX 3080 FTW3 Ultra Hybrid Gaming 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 EVGA GeForce RTX 3080 FTW3 Ultra Hybrid Gaming runs at 1.440 GHz base clock speed and has 10 GB of GDDR6X memory. The TDP of the first video card is 130 W+ 8 %, and the second is 320 W. Compare the table of benchmark results to find out which graphic card is better.