Comparison of ASUS GeForce GT 1030 video card vs ASUS Phoenix GeForce GTX 1660 OC video card by specifications and benchmarks. ASUS GeForce GT 1030 runs at 1.228 GHz base clock speed and has 2 GB of GDDR5 memory, while video card ASUS Phoenix GeForce GTX 1660 OC runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory. The TDP of the first video card is 30 W, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.