Comparison of MSI GeForce GTX 1070 SEA HAWK EK X video card vs PNY GeForce GTX 1660 6GB XLR8 Gaming OC Single Fan 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 PNY GeForce GTX 1660 6GB XLR8 Gaming OC Single Fan runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory. The TDP of the first video card is 150 W, and the second is 125 W+ 4 %. Compare the table of benchmark results to find out which graphic card is better.