Comparison of PNY GeForce GTX 1660 6GB XLR8 Gaming OC Single Fan video card vs PNY RTX A2000 12GB 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 PNY RTX A2000 12GB runs at 0.562 GHz base clock speed and has 12 GB of GDDR6 memory. The TDP of the first video card is 125 W+ 4 %, and the second is 70 W. Compare the table of benchmark results to find out which graphic card is better.