Comparison of PNY GeForce GTX 1660 SUPER 6GB Single Fan video card vs Gainward GeForce RTX 3080 Phantom+ GS LHR video card by specifications and benchmarks. PNY GeForce GTX 1660 SUPER 6GB Single Fan runs at 1.530 GHz base clock speed and has 6 GB of GDDR6 memory, while video card Gainward GeForce RTX 3080 Phantom+ GS LHR runs at 1.440 GHz base clock speed and has 10 GB of GDDR6X memory. The TDP of the first video card is 125 W, and the second is 370 W+ 16 %. Compare the table of benchmark results to find out which graphic card is better.