Comparison of ASUS TUF Gaming GeForce GTX 1660 OC video card vs GALAX GeForce RTX 2060 PLUS Gamer (1-Click OC) video card by specifications and benchmarks. ASUS TUF Gaming GeForce GTX 1660 OC runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory, while video card GALAX GeForce RTX 2060 PLUS Gamer (1-Click OC) runs at 1.365 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 120 W, and the second is 160 W. Compare the table of benchmark results to find out which graphic card is better.