Comparison of MSI GeForce RTX 2060 VENTUS XS 6G OC video card vs Gainward GeForce RTX 3080 12GB Phoenix video card by specifications and benchmarks. MSI GeForce RTX 2060 VENTUS XS 6G OC runs at 1.365 GHz base clock speed and has 6 GB of GDDR6 memory, while video card Gainward GeForce RTX 3080 12GB Phoenix runs at 1.260 GHz base clock speed and has 12 GB of GDDR6X memory. The TDP of the first video card is 160 W, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.