Comparison of ASUS Phoenix GeForce GTX 1660 video card vs NVIDIA GeForce RTX 2080 Founders Edition video card by specifications and benchmarks. ASUS Phoenix GeForce GTX 1660 runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory, while video card NVIDIA GeForce RTX 2080 Founders Edition runs at 1.515 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 120 W, and the second is 225 W+ 5 %. Compare the table of benchmark results to find out which graphic card is better.