Comparison of PNY GeForce GTX 1660 6GB XLR8 Gaming OC Single Fan video card vs GIGABYTE GeForce RTX 2070 Windforce 2X 8G (rev. 1.0/2.0) video card by specifications and benchmarks. PNY GeForce GTX 1660 6GB XLR8 Gaming OC Single Fan runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory, while video card GIGABYTE GeForce RTX 2070 Windforce 2X 8G (rev. 1.0/2.0) runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 125 W+ 4 %, and the second is 175 W. Compare the table of benchmark results to find out which graphic card is better.