Comparison of MSI GeForce GTX 1660 VENTUS XS 6G OC video card vs MSI GeForce RTX 3080 GAMING Z TRIO 12G LHR 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 3080 GAMING Z TRIO 12G LHR runs at 1.260 GHz base clock speed and has 12 GB of GDDR6X memory. The TDP of the first video card is 130 W+ 8 %, and the second is 390 W+ 11 %. Compare the table of benchmark results to find out which graphic card is better.