Comparison of GIGABYTE AORUS GeForce GTX 1080 Xtreme Edition 8G 11Gbps video card vs Colorful GeForce GTX 1660 SUPER NB 6G-V video card by specifications and benchmarks. GIGABYTE AORUS GeForce GTX 1080 Xtreme Edition 8G 11Gbps runs at 1.759 GHz+ 9 % base clock speed and has 8 GB of GDDR5X memory, while video card Colorful GeForce GTX 1660 SUPER NB 6G-V runs at 1.530 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 180 W, and the second is 125 W. Compare the table of benchmark results to find out which graphic card is better.