Comparison of EVGA GeForce GTX 1070 GAMING video card vs MSI GeForce GTX 1660 ARMOR 6G OC video card by specifications and benchmarks. EVGA GeForce GTX 1070 GAMING runs at 1.506 GHz base clock speed and has 8 GB of GDDR5 memory, while video card MSI GeForce GTX 1660 ARMOR 6G OC 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 120 W. Compare the table of benchmark results to find out which graphic card is better.