Comparison of Gainward GeForce RTX 2060 Pegasus OC video card vs Manli GeForce RTX 3080 Ti (M3478+N613-00) video card by specifications and benchmarks. Gainward GeForce RTX 2060 Pegasus OC runs at 1.365 GHz base clock speed and has 6 GB of GDDR6 memory, while video card Manli GeForce RTX 3080 Ti (M3478+N613-00) runs at 1.365 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.