Comparison of PNY GeForce GTX 1660 SUPER 6GB Single Fan video card vs ASUS ROG Strix GeForce RTX 3090 OC 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 ASUS ROG Strix GeForce RTX 3090 OC runs at 1.395 GHz base clock speed and has 24 GB of GDDR6X memory. The TDP of the first video card is 125 W, and the second is 390 W+ 11 %. Compare the table of benchmark results to find out which graphic card is better.