Comparison of MSI GeForce GTX 1070 SEA HAWK X video card vs Gainward GeForce RTX 2080 SUPER Phantom video card by specifications and benchmarks. MSI GeForce GTX 1070 SEA HAWK X runs at 1.506 GHz base clock speed and has 8 GB of GDDR5 memory, while video card Gainward GeForce RTX 2080 SUPER Phantom runs at 1.650 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 150 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.