Comparison of ASUS ROG Strix GeForce GTX 1080 Advanced edition video card vs ASUS Phoenix GeForce GTX 1660 video card by specifications and benchmarks. ASUS ROG Strix GeForce GTX 1080 Advanced edition runs at 1.670 GHz+ 4 % base clock speed and has 8 GB of GDDR5X memory, while video card ASUS Phoenix GeForce GTX 1660 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.