Comparison of MSI GeForce GTX 1070 SEA HAWK EK X video card vs Gainward GeForce GTX 1660 SUPER Ghost video card by specifications and benchmarks. MSI GeForce GTX 1070 SEA HAWK EK X runs at 1.506 GHz base clock speed and has 8 GB of GDDR5 memory, while video card Gainward GeForce GTX 1660 SUPER Ghost runs at 1.530 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 150 W, and the second is 125 W. Compare the table of benchmark results to find out which graphic card is better.