Comparison of EVGA GeForce GTX 1080 SC GAMING (Radial) video card vs INNO3D GeForce GTX 1660 TWIN X2 VL video card by specifications and benchmarks. EVGA GeForce GTX 1080 SC GAMING (Radial) runs at 1.708 GHz+ 6 % base clock speed and has 8 GB of GDDR5X memory, while video card INNO3D GeForce GTX 1660 TWIN X2 VL runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory. The TDP of the first video card is 180 W, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.