Comparison of Gainward GeForce GTX 1660 TI Ghost OC video card vs PNY GeForce RTX 2060 SUPER 8GB Blower video card by specifications and benchmarks. Gainward GeForce GTX 1660 TI Ghost OC runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory, while video card PNY GeForce RTX 2060 SUPER 8GB Blower runs at 1.470 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 175 W. Compare the table of benchmark results to find out which graphic card is better.