Comparison of Gainward GeForce RTX 2060 Ghost OC video card vs GALAX GeForce RTX 3080 HOF video card by specifications and benchmarks. Gainward GeForce RTX 2060 Ghost OC runs at 1.365 GHz base clock speed and has 6 GB of GDDR6 memory, while video card GALAX GeForce RTX 3080 HOF runs at 1.440 GHz base clock speed and has 10 GB of GDDR6X memory. The TDP of the first video card is 160 W, and the second is 320 W. Compare the table of benchmark results to find out which graphic card is better.