Comparison of Gainward GeForce RTX 2070 Phantom GS video card vs MSI GeForce RTX 2080 Sea Hawk X video card by specifications and benchmarks. Gainward GeForce RTX 2070 Phantom GS runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 memory, while video card MSI GeForce RTX 2080 Sea Hawk X runs at 1.515 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 185 W+ 6 %, and the second is 245 W+ 14 %. Compare the table of benchmark results to find out which graphic card is better.