Comparison of GALAX GeForce GTX 1070 OC Mini video card vs MSI GeForce GTX 1660 VENTUS XS 6G V1 video card by specifications and benchmarks. GALAX GeForce GTX 1070 OC Mini runs at 1.518 GHz+ 1 % base clock speed and has 8 GB of GDDR5 memory, while video card MSI GeForce GTX 1660 VENTUS XS 6G V1 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.